23220155

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22877}}^1$

素因数の和:22918

約数の個数: 16

約数和(自身を含む): 32944320

約数和(自身を除く): 9724165

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 22877, 114385, 160139, 663433, 800695, 3317165, 4644031, 23220155]

約数ペア:

[(1, 23220155), (5, 4644031), (7, 3317165), (29, 800695), (35, 663433), (145, 160139), (203, 114385), (1015, 22877)]