56250815

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 68890176

約数和(自身を除く): 12639361

約数列:

[1, 5, 71, 193, 355, 821, 965, 4105, 13703, 58291, 68515, 158453, 291455, 792265, 11250163, 56250815]

約数ペア:

[(1, 56250815), (5, 11250163), (71, 792265), (193, 291455), (355, 158453), (821, 68515), (965, 58291), (4105, 13703)]