140097915

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{10141}}^1$

素因数の和:10459

約数の個数: 24

約数和(自身を含む): 243651408

約数和(自身を除く): 103553493

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 10141, 13815, 30423, 50705, 91269, 152115, 456345, 3113287, 9339861, 15566435, 28019583, 46699305, 140097915]

約数ペア:

[(1, 140097915), (3, 46699305), (5, 28019583), (9, 15566435), (15, 9339861), (45, 3113287), (307, 456345), (921, 152115), (1535, 91269), (2763, 50705), (4605, 30423), (10141, 13815)]