87471615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 96387585

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 49, 55, 77, 93, 105, 147, 155, 165, 217, 231, 245, 341, 349, 385, 465, 539, 651, 735, 1023, 1047, 1085, 1155, 1519, 1617, 1705, 1745, 2387, 2443, 2695, 3255, 3839, 4557, 5115, 5235, 7161, 7329, 7595, 8085, 10819, 11517, 11935, 12215, 16709, 17101, 19195, 22785, 26873, 32457, 35805, 36645, 50127, 51303, 54095, 57585, 75733, 80619, 83545, 85505, 119009, 134365, 162285, 188111, 227199, 250635, 256515, 357027, 378665, 403095, 530131, 564333, 595045, 833063, 940555, 1135995, 1590393, 1785135, 2499189, 2650655, 2821665, 4165315, 5831441, 7951965, 12495945, 17494323, 29157205, 87471615]

約数ペア:

[(1, 87471615), (3, 29157205), (5, 17494323), (7, 12495945), (11, 7951965), (15, 5831441), (21, 4165315), (31, 2821665), (33, 2650655), (35, 2499189), (49, 1785135), (55, 1590393), (77, 1135995), (93, 940555), (105, 833063), (147, 595045), (155, 564333), (165, 530131), (217, 403095), (231, 378665), (245, 357027), (341, 256515), (349, 250635), (385, 227199), (465, 188111), (539, 162285), (651, 134365), (735, 119009), (1023, 85505), (1047, 83545), (1085, 80619), (1155, 75733), (1519, 57585), (1617, 54095), (1705, 51303), (1745, 50127), (2387, 36645), (2443, 35805), (2695, 32457), (3255, 26873), (3839, 22785), (4557, 19195), (5115, 17101), (5235, 16709), (7161, 12215), (7329, 11935), (7595, 11517), (8085, 10819)]