22401685

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 28016640

約数和(自身を除く): 5614955

約数列:

[1, 5, 31, 113, 155, 565, 1279, 3503, 6395, 17515, 39649, 144527, 198245, 722635, 4480337, 22401685]

約数ペア:

[(1, 22401685), (5, 4480337), (31, 722635), (113, 198245), (155, 144527), (565, 39649), (1279, 17515), (3503, 6395)]