2586925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 3660480

約数和(自身を除く): 1073555

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 409, 575, 1265, 2045, 4499, 6325, 9407, 10225, 22495, 47035, 103477, 112475, 235175, 517385, 2586925]

約数ペア:

[(1, 2586925), (5, 517385), (11, 235175), (23, 112475), (25, 103477), (55, 47035), (115, 22495), (253, 10225), (275, 9407), (409, 6325), (575, 4499), (1265, 2045)]