872772055

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{4591}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 1058327424

約数和(自身を除く): 185555369

約数列:

[1, 5, 193, 197, 965, 985, 4591, 22955, 38021, 190105, 886063, 904427, 4430315, 4522135, 174554411, 872772055]

約数ペア:

[(1, 872772055), (5, 174554411), (193, 4522135), (197, 4430315), (965, 904427), (985, 886063), (4591, 190105), (22955, 38021)]