67408415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1033}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 83778816

約数和(自身を除く): 16370401

約数列:

[1, 5, 31, 155, 421, 1033, 2105, 5165, 13051, 32023, 65255, 160115, 434893, 2174465, 13481683, 67408415]

約数ペア:

[(1, 67408415), (5, 13481683), (31, 2174465), (155, 434893), (421, 160115), (1033, 65255), (2105, 32023), (5165, 13051)]