7994737725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 14477823360

約数和(自身を除く): 6483085635

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 197, 321, 325, 389, 535, 591, 975, 985, 1167, 1391, 1605, 1945, 2561, 2675, 2955, 4173, 4925, 5057, 5835, 6955, 7683, 8025, 9725, 12805, 14775, 15171, 20865, 21079, 25285, 29175, 34775, 38415, 41623, 63237, 64025, 75855, 76633, 104325, 105395, 124869, 126425, 192075, 208115, 229899, 274027, 316185, 379275, 383165, 526975, 541099, 624345, 822081, 996229, 1040575, 1149495, 1370135, 1580925, 1623297, 1915825, 2705495, 2988687, 3121725, 4110405, 4981145, 5747475, 6850675, 8116485, 8199731, 13527475, 14943435, 20552025, 24599193, 24905725, 40582425, 40998655, 74717175, 106596503, 122995965, 204993275, 319789509, 532982515, 614979825, 1598947545, 2664912575, 7994737725]

約数ペア:

[(1, 7994737725), (3, 2664912575), (5, 1598947545), (13, 614979825), (15, 532982515), (25, 319789509), (39, 204993275), (65, 122995965), (75, 106596503), (107, 74717175), (195, 40998655), (197, 40582425), (321, 24905725), (325, 24599193), (389, 20552025), (535, 14943435), (591, 13527475), (975, 8199731), (985, 8116485), (1167, 6850675), (1391, 5747475), (1605, 4981145), (1945, 4110405), (2561, 3121725), (2675, 2988687), (2955, 2705495), (4173, 1915825), (4925, 1623297), (5057, 1580925), (5835, 1370135), (6955, 1149495), (7683, 1040575), (8025, 996229), (9725, 822081), (12805, 624345), (14775, 541099), (15171, 526975), (20865, 383165), (21079, 379275), (25285, 316185), (29175, 274027), (34775, 229899), (38415, 208115), (41623, 192075), (63237, 126425), (64025, 124869), (75855, 105395), (76633, 104325)]