72639205

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{3001}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 89915904

約数和(自身を除く): 17276699

約数列:

[1, 5, 47, 103, 235, 515, 3001, 4841, 15005, 24205, 141047, 309103, 705235, 1545515, 14527841, 72639205]

約数ペア:

[(1, 72639205), (5, 14527841), (47, 1545515), (103, 705235), (235, 309103), (515, 141047), (3001, 24205), (4841, 15005)]