4282025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 6053184

約数和(自身を除く): 1771159

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 677, 1265, 3385, 6325, 7447, 15571, 16925, 37235, 77855, 171281, 186175, 389275, 856405, 4282025]

約数ペア:

[(1, 4282025), (5, 856405), (11, 389275), (23, 186175), (25, 171281), (55, 77855), (115, 37235), (253, 16925), (275, 15571), (575, 7447), (677, 6325), (1265, 3385)]