25875575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 36533376

約数和(自身を除く): 10657801

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 4091, 6325, 20455, 45001, 94093, 102275, 225005, 470465, 1035023, 1125025, 2352325, 5175115, 25875575]

約数ペア:

[(1, 25875575), (5, 5175115), (11, 2352325), (23, 1125025), (25, 1035023), (55, 470465), (115, 225005), (253, 102275), (275, 94093), (575, 45001), (1265, 20455), (4091, 6325)]