15693824025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 32787151488

約数和(自身を除く): 17093327463

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 71, 75, 99, 115, 121, 165, 207, 213, 225, 253, 275, 345, 353, 355, 363, 495, 575, 605, 639, 759, 781, 825, 1035, 1059, 1065, 1089, 1265, 1633, 1725, 1765, 1775, 1815, 2277, 2343, 2475, 2783, 3025, 3177, 3195, 3795, 3883, 3905, 4899, 5175, 5295, 5325, 5445, 6325, 7029, 8119, 8165, 8349, 8591, 8825, 9075, 11385, 11649, 11715, 13915, 14697, 15885, 15975, 17963, 18975, 19415, 19525, 24357, 24495, 25047, 25063, 25773, 26475, 27225, 34947, 35145, 40595, 40825, 41745, 42713, 42955, 53889, 56925, 58245, 58575, 69575, 73071, 73485, 75189, 77319, 79425, 89309, 89815, 97075, 121785, 122475, 125235, 125315, 128139, 128865, 161667, 174735, 175725, 197593, 202975, 208725, 213565, 214775, 225567, 267927, 269445, 275693, 291225, 365355, 367425, 375945, 384417, 386595, 446545, 449075, 576449, 592779, 608925, 626175, 626575, 640695, 644325, 803781, 808335, 827079, 873675, 982399, 987965, 1067825, 1127835, 1339635, 1347225, 1378465, 1729347, 1778337, 1826775, 1879725, 1922085, 1932975, 2232725, 2481237, 2882245, 2947197, 2963895, 3032623, 3203475, 4018905, 4041675, 4135395, 4911995, 4939825, 5188041, 5639175, 6340939, 6698175, 6892325, 8646735, 8841591, 8891685, 9097869, 9610425, 12406185, 14411225, 14735985, 14819475, 15163115, 19022817, 20094525, 20676975, 24559975, 25940205, 27293607, 31704695, 43233675, 44207955, 44458425, 45489345, 57068451, 62030925, 69750329, 73679925, 75815575, 95114085, 129701025, 136468035, 158523475, 209250987, 221039775, 227446725, 285342255, 348751645, 475570425, 627752961, 682340175, 1046254935, 1426711275, 1743758225, 3138764805, 5231274675, 15693824025]

約数ペア:

[(1, 15693824025), (3, 5231274675), (5, 3138764805), (9, 1743758225), (11, 1426711275), (15, 1046254935), (23, 682340175), (25, 627752961), (33, 475570425), (45, 348751645), (55, 285342255), (69, 227446725), (71, 221039775), (75, 209250987), (99, 158523475), (115, 136468035), (121, 129701025), (165, 95114085), (207, 75815575), (213, 73679925), (225, 69750329), (253, 62030925), (275, 57068451), (345, 45489345), (353, 44458425), (355, 44207955), (363, 43233675), (495, 31704695), (575, 27293607), (605, 25940205), (639, 24559975), (759, 20676975), (781, 20094525), (825, 19022817), (1035, 15163115), (1059, 14819475), (1065, 14735985), (1089, 14411225), (1265, 12406185), (1633, 9610425), (1725, 9097869), (1765, 8891685), (1775, 8841591), (1815, 8646735), (2277, 6892325), (2343, 6698175), (2475, 6340939), (2783, 5639175), (3025, 5188041), (3177, 4939825), (3195, 4911995), (3795, 4135395), (3883, 4041675), (3905, 4018905), (4899, 3203475), (5175, 3032623), (5295, 2963895), (5325, 2947197), (5445, 2882245), (6325, 2481237), (7029, 2232725), (8119, 1932975), (8165, 1922085), (8349, 1879725), (8591, 1826775), (8825, 1778337), (9075, 1729347), (11385, 1378465), (11649, 1347225), (11715, 1339635), (13915, 1127835), (14697, 1067825), (15885, 987965), (15975, 982399), (17963, 873675), (18975, 827079), (19415, 808335), (19525, 803781), (24357, 644325), (24495, 640695), (25047, 626575), (25063, 626175), (25773, 608925), (26475, 592779), (27225, 576449), (34947, 449075), (35145, 446545), (40595, 386595), (40825, 384417), (41745, 375945), (42713, 367425), (42955, 365355), (53889, 291225), (56925, 275693), (58245, 269445), (58575, 267927), (69575, 225567), (73071, 214775), (73485, 213565), (75189, 208725), (77319, 202975), (79425, 197593), (89309, 175725), (89815, 174735), (97075, 161667), (121785, 128865), (122475, 128139), (125235, 125315)]