7037875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 9749376

約数和(自身を除く): 2711501

約数列:

[1, 5, 13, 25, 61, 65, 71, 125, 305, 325, 355, 793, 923, 1525, 1625, 1775, 3965, 4331, 4615, 7625, 8875, 19825, 21655, 23075, 56303, 99125, 108275, 115375, 281515, 541375, 1407575, 7037875]

約数ペア:

[(1, 7037875), (5, 1407575), (13, 541375), (25, 281515), (61, 115375), (65, 108275), (71, 99125), (125, 56303), (305, 23075), (325, 21655), (355, 19825), (793, 8875), (923, 7625), (1525, 4615), (1625, 4331), (1775, 3965)]