22801895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 28455168

約数和(自身を除く): 5653273

約数列:

[1, 5, 31, 155, 157, 785, 937, 4685, 4867, 24335, 29047, 145235, 147109, 735545, 4560379, 22801895]

約数ペア:

[(1, 22801895), (5, 4560379), (31, 735545), (155, 147109), (157, 145235), (785, 29047), (937, 24335), (4685, 4867)]