99270145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20921}}^1$

素因数の和:21012

約数の個数: 16

約数和(自身を含む): 130051152

約数和(自身を除く): 30781007

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 20921, 104605, 271973, 1359865, 1527233, 7636165, 19854029, 99270145]

約数ペア:

[(1, 99270145), (5, 19854029), (13, 7636165), (65, 1527233), (73, 1359865), (365, 271973), (949, 104605), (4745, 20921)]