15706749285

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 30585392640

約数和(自身を除く): 14878643355

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 81, 95, 135, 137, 141, 171, 235, 285, 317, 405, 411, 423, 513, 685, 705, 855, 893, 951, 1233, 1269, 1539, 1585, 2055, 2115, 2565, 2603, 2679, 2853, 3699, 3807, 4465, 4755, 6023, 6165, 6345, 6439, 7695, 7809, 8037, 8559, 11097, 13015, 13395, 14265, 14899, 18069, 18495, 19035, 19317, 23427, 24111, 25677, 30115, 32195, 39045, 40185, 42795, 43429, 44697, 54207, 55485, 57951, 70281, 72333, 74495, 90345, 96585, 117135, 120555, 122341, 128385, 130287, 134091, 162621, 173853, 210843, 217145, 223485, 271035, 283081, 289755, 351405, 361665, 367023, 390861, 402273, 487863, 521559, 611705, 651435, 670455, 813105, 825151, 849243, 869265, 1054215, 1101069, 1172583, 1206819, 1415405, 1835115, 1954305, 2011365, 2041163, 2439315, 2475453, 2547729, 2607795, 3303207, 3517749, 4125755, 4246215, 5505345, 5862915, 6034095, 6123489, 7426359, 7643187, 9909621, 10205815, 12377265, 12738645, 16516035, 17588745, 18370467, 22279077, 22929561, 30617445, 37131795, 38215935, 38782097, 49548105, 55111401, 66837231, 91852335, 111395385, 114647805, 116346291, 165334203, 193910485, 275557005, 334186155, 349038873, 581731455, 826671015, 1047116619, 1745194365, 3141349857, 5235583095, 15706749285]

約数ペア:

[(1, 15706749285), (3, 5235583095), (5, 3141349857), (9, 1745194365), (15, 1047116619), (19, 826671015), (27, 581731455), (45, 349038873), (47, 334186155), (57, 275557005), (81, 193910485), (95, 165334203), (135, 116346291), (137, 114647805), (141, 111395385), (171, 91852335), (235, 66837231), (285, 55111401), (317, 49548105), (405, 38782097), (411, 38215935), (423, 37131795), (513, 30617445), (685, 22929561), (705, 22279077), (855, 18370467), (893, 17588745), (951, 16516035), (1233, 12738645), (1269, 12377265), (1539, 10205815), (1585, 9909621), (2055, 7643187), (2115, 7426359), (2565, 6123489), (2603, 6034095), (2679, 5862915), (2853, 5505345), (3699, 4246215), (3807, 4125755), (4465, 3517749), (4755, 3303207), (6023, 2607795), (6165, 2547729), (6345, 2475453), (6439, 2439315), (7695, 2041163), (7809, 2011365), (8037, 1954305), (8559, 1835115), (11097, 1415405), (13015, 1206819), (13395, 1172583), (14265, 1101069), (14899, 1054215), (18069, 869265), (18495, 849243), (19035, 825151), (19317, 813105), (23427, 670455), (24111, 651435), (25677, 611705), (30115, 521559), (32195, 487863), (39045, 402273), (40185, 390861), (42795, 367023), (43429, 361665), (44697, 351405), (54207, 289755), (55485, 283081), (57951, 271035), (70281, 223485), (72333, 217145), (74495, 210843), (90345, 173853), (96585, 162621), (117135, 134091), (120555, 130287), (122341, 128385)]