8270225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 11279040

約数和(自身を除く): 3008815

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 757, 2185, 3785, 10925, 14383, 17411, 18925, 71915, 87055, 330809, 359575, 435275, 1654045, 8270225]

約数ペア:

[(1, 8270225), (5, 1654045), (19, 435275), (23, 359575), (25, 330809), (95, 87055), (115, 71915), (437, 18925), (475, 17411), (575, 14383), (757, 10925), (2185, 3785)]