2607275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 3720000

約数和(自身を除く): 1112725

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 499, 1045, 2495, 5225, 5489, 9481, 12475, 27445, 47405, 104291, 137225, 237025, 521455, 2607275]

約数ペア:

[(1, 2607275), (5, 521455), (11, 237025), (19, 137225), (25, 104291), (55, 47405), (95, 27445), (209, 12475), (275, 9481), (475, 5489), (499, 5225), (1045, 2495)]