225722161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{6287}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 270434304

約数和(自身を除く): 44712143

約数列:

[1, 7, 23, 161, 223, 1561, 5129, 6287, 35903, 44009, 144601, 1012207, 1402001, 9814007, 32246023, 225722161]

約数ペア:

[(1, 225722161), (7, 32246023), (23, 9814007), (161, 1402001), (223, 1012207), (1561, 144601), (5129, 44009), (6287, 35903)]