247486685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{9613}}^1$

素因数の和:9908

約数の個数: 16

約数和(自身を含む): 313800960

約数和(自身を除く): 66314275

約数列:

[1, 5, 19, 95, 271, 1355, 5149, 9613, 25745, 48065, 182647, 913235, 2605123, 13025615, 49497337, 247486685]

約数ペア:

[(1, 247486685), (5, 49497337), (19, 13025615), (95, 2605123), (271, 913235), (1355, 182647), (5149, 48065), (9613, 25745)]