157377925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 215661420

約数和(自身を除く): 58283495

約数列:

[1, 5, 17, 25, 29, 85, 113, 145, 425, 493, 565, 725, 1921, 2465, 2825, 3277, 9605, 12325, 12769, 16385, 48025, 55709, 63845, 81925, 217073, 278545, 319225, 370301, 1085365, 1392725, 1851505, 5426825, 6295117, 9257525, 31475585, 157377925]

約数ペア:

[(1, 157377925), (5, 31475585), (17, 9257525), (25, 6295117), (29, 5426825), (85, 1851505), (113, 1392725), (145, 1085365), (425, 370301), (493, 319225), (565, 278545), (725, 217073), (1921, 81925), (2465, 63845), (2825, 55709), (3277, 48025), (9605, 16385), (12325, 12769)]