4788025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 6767424

約数和(自身を除く): 1979399

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 757, 1265, 3785, 6325, 8327, 17411, 18925, 41635, 87055, 191521, 208175, 435275, 957605, 4788025]

約数ペア:

[(1, 4788025), (5, 957605), (11, 435275), (23, 208175), (25, 191521), (55, 87055), (115, 41635), (253, 18925), (275, 17411), (575, 8327), (757, 6325), (1265, 3785)]