288656425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 369152216

約数和(自身を除く): 80495791

約数列:

[1, 5, 25, 37, 185, 313, 925, 997, 1565, 4985, 7825, 11581, 24925, 36889, 57905, 184445, 289525, 312061, 922225, 1560305, 7801525, 11546257, 57731285, 288656425]

約数ペア:

[(1, 288656425), (5, 57731285), (25, 11546257), (37, 7801525), (185, 1560305), (313, 922225), (925, 312061), (997, 289525), (1565, 184445), (4985, 57905), (7825, 36889), (11581, 24925)]