227550925

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 335192832

約数和(自身を除く): 107641907

約数列:

[1, 5, 7, 25, 35, 37, 113, 175, 185, 259, 311, 565, 791, 925, 1295, 1555, 2177, 2825, 3955, 4181, 6475, 7775, 10885, 11507, 19775, 20905, 29267, 35143, 54425, 57535, 80549, 104525, 146335, 175715, 246001, 287675, 402745, 731675, 878575, 1230005, 1300291, 2013725, 6150025, 6501455, 9102037, 32507275, 45510185, 227550925]

約数ペア:

[(1, 227550925), (5, 45510185), (7, 32507275), (25, 9102037), (35, 6501455), (37, 6150025), (113, 2013725), (175, 1300291), (185, 1230005), (259, 878575), (311, 731675), (565, 402745), (791, 287675), (925, 246001), (1295, 175715), (1555, 146335), (2177, 104525), (2825, 80549), (3955, 57535), (4181, 54425), (6475, 35143), (7775, 29267), (10885, 20905), (11507, 19775)]