9218625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 17332224

約数和(自身を除く): 8113599

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 61, 65, 75, 93, 125, 155, 183, 195, 305, 325, 375, 403, 465, 775, 793, 915, 975, 1209, 1525, 1625, 1891, 2015, 2325, 2379, 3875, 3965, 4575, 4875, 5673, 6045, 7625, 9455, 10075, 11625, 11895, 19825, 22875, 24583, 28365, 30225, 47275, 50375, 59475, 73749, 99125, 122915, 141825, 151125, 236375, 297375, 368745, 614575, 709125, 1843725, 3072875, 9218625]

約数ペア:

[(1, 9218625), (3, 3072875), (5, 1843725), (13, 709125), (15, 614575), (25, 368745), (31, 297375), (39, 236375), (61, 151125), (65, 141825), (75, 122915), (93, 99125), (125, 73749), (155, 59475), (183, 50375), (195, 47275), (305, 30225), (325, 28365), (375, 24583), (403, 22875), (465, 19825), (775, 11895), (793, 11625), (915, 10075), (975, 9455), (1209, 7625), (1525, 6045), (1625, 5673), (1891, 4875), (2015, 4575), (2325, 3965), (2379, 3875)]