25398725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4901

約数の個数: 24

約数和(自身を含む): 36173280

約数和(自身を除く): 10774555

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 4861, 5225, 24305, 53471, 92359, 121525, 267355, 461795, 1015949, 1336775, 2308975, 5079745, 25398725]

約数ペア:

[(1, 25398725), (5, 5079745), (11, 2308975), (19, 1336775), (25, 1015949), (55, 461795), (95, 267355), (209, 121525), (275, 92359), (475, 53471), (1045, 24305), (4861, 5225)]