42661925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2713}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 57547656

約数和(自身を除く): 14885731

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 2713, 3145, 13565, 15725, 46121, 67825, 100381, 230605, 501905, 1153025, 1706477, 2509525, 8532385, 42661925]

約数ペア:

[(1, 42661925), (5, 8532385), (17, 2509525), (25, 1706477), (37, 1153025), (85, 501905), (185, 230605), (425, 100381), (629, 67825), (925, 46121), (2713, 15725), (3145, 13565)]