80852495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5861}}^1$

素因数の和:5986

約数の個数: 16

約数和(自身を含む): 101295360

約数和(自身を除く): 20442865

約数列:

[1, 5, 31, 89, 155, 445, 2759, 5861, 13795, 29305, 181691, 521629, 908455, 2608145, 16170499, 80852495]

約数ペア:

[(1, 80852495), (5, 16170499), (31, 2608145), (89, 908455), (155, 521629), (445, 181691), (2759, 29305), (5861, 13795)]