72427765

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 88205760

約数和(自身を除く): 15777995

約数列:

[1, 5, 107, 331, 409, 535, 1655, 2045, 35417, 43763, 135379, 177085, 218815, 676895, 14485553, 72427765]

約数ペア:

[(1, 72427765), (5, 14485553), (107, 676895), (331, 218815), (409, 177085), (535, 135379), (1655, 43763), (2045, 35417)]