51000575

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 65594016

約数和(自身を除く): 14593441

約数列:

[1, 5, 25, 53, 61, 265, 305, 631, 1325, 1525, 3155, 3233, 15775, 16165, 33443, 38491, 80825, 167215, 192455, 836075, 962275, 2040023, 10200115, 51000575]

約数ペア:

[(1, 51000575), (5, 10200115), (25, 2040023), (53, 962275), (61, 836075), (265, 192455), (305, 167215), (631, 80825), (1325, 38491), (1525, 33443), (3155, 16165), (3233, 15775)]