28822045

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 41105664

約数和(自身を除く): 12283619

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 2503, 11515, 12515, 17521, 87605, 117641, 122647, 588205, 613235, 823487, 4117435, 5764409, 28822045]

約数ペア:

[(1, 28822045), (5, 5764409), (7, 4117435), (35, 823487), (47, 613235), (49, 588205), (235, 122647), (245, 117641), (329, 87605), (1645, 17521), (2303, 12515), (2503, 11515)]