39312925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 51967656

約数和(自身を除く): 12654731

約数列:

[1, 5, 17, 25, 85, 233, 397, 425, 1165, 1985, 3961, 5825, 6749, 9925, 19805, 33745, 92501, 99025, 168725, 462505, 1572517, 2312525, 7862585, 39312925]

約数ペア:

[(1, 39312925), (5, 7862585), (17, 2312525), (25, 1572517), (85, 462505), (233, 168725), (397, 99025), (425, 92501), (1165, 33745), (1985, 19805), (3961, 9925), (5825, 6749)]