71825975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3623}}^1$

素因数の和:3707

約数の個数: 24

約数和(自身を含む): 97514592

約数和(自身を除く): 25688617

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 3623, 3965, 18115, 19825, 47099, 90575, 221003, 235495, 1105015, 1177475, 2873039, 5525075, 14365195, 71825975]

約数ペア:

[(1, 71825975), (5, 14365195), (13, 5525075), (25, 2873039), (61, 1177475), (65, 1105015), (305, 235495), (325, 221003), (793, 90575), (1525, 47099), (3623, 19825), (3965, 18115)]