56878055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1571}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 73682784

約数和(自身を除く): 16804729

約数列:

[1, 5, 13, 65, 557, 1571, 2785, 7241, 7855, 20423, 36205, 102115, 875047, 4375235, 11375611, 56878055]

約数ペア:

[(1, 56878055), (5, 11375611), (13, 4375235), (65, 875047), (557, 102115), (1571, 36205), (2785, 20423), (7241, 7855)]