51261925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 36

約数和(自身を含む): 75155904

約数和(自身を除く): 23893979

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 1103, 1859, 3575, 4225, 5515, 9295, 12133, 14339, 27575, 46475, 60665, 71695, 157729, 186407, 303325, 358475, 788645, 932035, 2050477, 3943225, 4660175, 10252385, 51261925]

約数ペア:

[(1, 51261925), (5, 10252385), (11, 4660175), (13, 3943225), (25, 2050477), (55, 932035), (65, 788645), (143, 358475), (169, 303325), (275, 186407), (325, 157729), (715, 71695), (845, 60665), (1103, 46475), (1859, 27575), (3575, 14339), (4225, 12133), (5515, 9295)]