25396825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 33489920

約数和(自身を除く): 8093095

約数列:

[1, 5, 19, 25, 95, 127, 421, 475, 635, 2105, 2413, 3175, 7999, 10525, 12065, 39995, 53467, 60325, 199975, 267335, 1015873, 1336675, 5079365, 25396825]

約数ペア:

[(1, 25396825), (5, 5079365), (19, 1336675), (25, 1015873), (95, 267335), (127, 199975), (421, 60325), (475, 53467), (635, 39995), (2105, 12065), (2413, 10525), (3175, 7999)]