8704865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 11334288

約数和(自身を除く): 2629423

約数列:

[1, 5, 13, 65, 157, 785, 853, 2041, 4265, 10205, 11089, 55445, 133921, 669605, 1740973, 8704865]

約数ペア:

[(1, 8704865), (5, 1740973), (13, 669605), (65, 133921), (157, 55445), (785, 11089), (853, 10205), (2041, 4265)]