104580125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 141872640

約数和(自身を除く): 37292515

約数列:

[1, 5, 13, 25, 65, 125, 139, 325, 463, 695, 1625, 1807, 2315, 3475, 6019, 9035, 11575, 17375, 30095, 45175, 57875, 64357, 150475, 225875, 321785, 752375, 836641, 1608925, 4183205, 8044625, 20916025, 104580125]

約数ペア:

[(1, 104580125), (5, 20916025), (13, 8044625), (25, 4183205), (65, 1608925), (125, 836641), (139, 752375), (325, 321785), (463, 225875), (695, 150475), (1625, 64357), (1807, 57875), (2315, 45175), (3475, 30095), (6019, 17375), (9035, 11575)]