64818335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{10903}}^1$

素因数の和:10978

約数の個数: 16

約数和(自身を含む): 82434240

約数和(自身を除く): 17615905

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 10903, 54515, 316187, 447023, 1580935, 2235115, 12963667, 64818335]

約数ペア:

[(1, 64818335), (5, 12963667), (29, 2235115), (41, 1580935), (145, 447023), (205, 316187), (1189, 54515), (5945, 10903)]