64730315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6343}}^1$

素因数の和:6518

約数の個数: 16

約数和(自身を含む): 84197568

約数和(自身を除く): 19467253

約数列:

[1, 5, 13, 65, 157, 785, 2041, 6343, 10205, 31715, 82459, 412295, 995851, 4979255, 12946063, 64730315]

約数ペア:

[(1, 64730315), (5, 12946063), (13, 4979255), (65, 995851), (157, 412295), (785, 82459), (2041, 31715), (6343, 10205)]