22351895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 27972000

約数和(自身を除く): 5620105

約数列:

[1, 5, 29, 139, 145, 695, 1109, 4031, 5545, 20155, 32161, 154151, 160805, 770755, 4470379, 22351895]

約数ペア:

[(1, 22351895), (5, 4470379), (29, 770755), (139, 160805), (145, 154151), (695, 32161), (1109, 20155), (4031, 5545)]