31030175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 42787440

約数和(自身を除く): 11757265

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2129, 2915, 10645, 14575, 23419, 53225, 112837, 117095, 564185, 585475, 1241207, 2820925, 6206035, 31030175]

約数ペア:

[(1, 31030175), (5, 6206035), (11, 2820925), (25, 1241207), (53, 585475), (55, 564185), (265, 117095), (275, 112837), (583, 53225), (1325, 23419), (2129, 14575), (2915, 10645)]