428050175

素因数分解:

$5^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3613}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 607672416

約数和(自身を除く): 179622241

約数列:

[1, 5, 7, 25, 35, 175, 677, 3385, 3613, 4739, 16925, 18065, 23695, 25291, 90325, 118475, 126455, 632275, 2446001, 12230005, 17122007, 61150025, 85610035, 428050175]

約数ペア:

[(1, 428050175), (5, 85610035), (7, 61150025), (25, 17122007), (35, 12230005), (175, 2446001), (677, 632275), (3385, 126455), (3613, 118475), (4739, 90325), (16925, 25291), (18065, 23695)]