63112345

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 80269056

約数和(自身を除く): 17156711

約数列:

[1, 5, 23, 107, 115, 223, 529, 535, 1115, 2461, 2645, 5129, 12305, 23861, 25645, 56603, 117967, 119305, 283015, 548803, 589835, 2744015, 12622469, 63112345]

約数ペア:

[(1, 63112345), (5, 12622469), (23, 2744015), (107, 589835), (115, 548803), (223, 283015), (529, 119305), (535, 117967), (1115, 56603), (2461, 25645), (2645, 23861), (5129, 12305)]