100814575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 128848896

約数和(自身を除く): 28034321

約数列:

[1, 5, 25, 43, 191, 215, 491, 955, 1075, 2455, 4775, 8213, 12275, 21113, 41065, 93781, 105565, 205325, 468905, 527825, 2344525, 4032583, 20162915, 100814575]

約数ペア:

[(1, 100814575), (5, 20162915), (25, 4032583), (43, 2344525), (191, 527825), (215, 468905), (491, 205325), (955, 105565), (1075, 93781), (2455, 41065), (4775, 21113), (8213, 12275)]