22152215

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 27204768

約数和(自身を除く): 5052553

約数列:

[1, 5, 73, 137, 365, 443, 685, 2215, 10001, 32339, 50005, 60691, 161695, 303455, 4430443, 22152215]

約数ペア:

[(1, 22152215), (5, 4430443), (73, 303455), (137, 161695), (365, 60691), (443, 50005), (685, 32339), (2215, 10001)]