226722275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6907}}^1$

素因数の和:7031

約数の個数: 24

約数和(自身を含む): 305803344

約数和(自身を除く): 79081069

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 2525, 6565, 6907, 32825, 34535, 89791, 172675, 448955, 697607, 2244775, 3488035, 9068891, 17440175, 45344455, 226722275]

約数ペア:

[(1, 226722275), (5, 45344455), (13, 17440175), (25, 9068891), (65, 3488035), (101, 2244775), (325, 697607), (505, 448955), (1313, 172675), (2525, 89791), (6565, 34535), (6907, 32825)]