66727985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1499}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 83160000

約数和(自身を除く): 16432015

約数列:

[1, 5, 29, 145, 307, 1499, 1535, 7495, 8903, 43471, 44515, 217355, 460193, 2300965, 13345597, 66727985]

約数ペア:

[(1, 66727985), (5, 13345597), (29, 2300965), (145, 460193), (307, 217355), (1499, 44515), (1535, 43471), (7495, 8903)]