25541725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 34863840

約数和(自身を除く): 9322115

約数列:

[1, 5, 11, 25, 55, 131, 275, 655, 709, 1441, 3275, 3545, 7205, 7799, 17725, 36025, 38995, 92879, 194975, 464395, 1021669, 2321975, 5108345, 25541725]

約数ペア:

[(1, 25541725), (5, 5108345), (11, 2321975), (25, 1021669), (55, 464395), (131, 194975), (275, 92879), (655, 38995), (709, 36025), (1441, 17725), (3275, 7799), (3545, 7205)]