47910925

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 61234920

約数和(自身を除く): 13323995

約数列:

[1, 5, 25, 61, 89, 305, 353, 445, 1525, 1765, 2225, 5429, 8825, 21533, 27145, 31417, 107665, 135725, 157085, 538325, 785425, 1916437, 9582185, 47910925]

約数ペア:

[(1, 47910925), (5, 9582185), (25, 1916437), (61, 785425), (89, 538325), (305, 157085), (353, 135725), (445, 107665), (1525, 31417), (1765, 27145), (2225, 21533), (5429, 8825)]