259254145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{4423}}^1$

素因数の和:5064

約数の個数: 16

約数和(自身を含む): 328083840

約数和(自身を除く): 68829695

約数列:

[1, 5, 19, 95, 617, 3085, 4423, 11723, 22115, 58615, 84037, 420185, 2728991, 13644955, 51850829, 259254145]

約数ペア:

[(1, 259254145), (5, 51850829), (19, 13644955), (95, 2728991), (617, 420185), (3085, 84037), (4423, 58615), (11723, 22115)]