25315499

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 30489984

約数和(自身を除く): 5174485

約数列:

[1, 11, 17, 31, 121, 187, 341, 397, 527, 2057, 3751, 4367, 5797, 6749, 12307, 48037, 63767, 74239, 135377, 209219, 816629, 1489147, 2301409, 25315499]

約数ペア:

[(1, 25315499), (11, 2301409), (17, 1489147), (31, 816629), (121, 209219), (187, 135377), (341, 74239), (397, 63767), (527, 48037), (2057, 12307), (3751, 6749), (4367, 5797)]