8004426145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1\times {\mathrm{21001}}^1$

素因数の和:23496

約数の個数: 16

約数和(自身を含む): 9919664640

約数和(自身を除く): 1915238495

約数列:

[1, 5, 31, 155, 2459, 12295, 21001, 76229, 105005, 381145, 651031, 3255155, 51641459, 258207295, 1600885229, 8004426145]

約数ペア:

[(1, 8004426145), (5, 1600885229), (31, 258207295), (155, 51641459), (2459, 3255155), (12295, 651031), (21001, 381145), (76229, 105005)]