15286857

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 21656544

約数和(自身を除く): 6369687

約数列:

[1, 3, 29, 73, 83, 87, 219, 249, 841, 2117, 2407, 2523, 6059, 6351, 7221, 18177, 61393, 69803, 175711, 184179, 209409, 527133, 5095619, 15286857]

約数ペア:

[(1, 15286857), (3, 5095619), (29, 527133), (73, 209409), (83, 184179), (87, 175711), (219, 69803), (249, 61393), (841, 18177), (2117, 7221), (2407, 6351), (2523, 6059)]