13227215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 16432416

約数和(自身を除く): 3205201

約数列:

[1, 5, 41, 113, 205, 565, 571, 2855, 4633, 23165, 23411, 64523, 117055, 322615, 2645443, 13227215]

約数ペア:

[(1, 13227215), (5, 2645443), (41, 322615), (113, 117055), (205, 64523), (565, 23411), (571, 23165), (2855, 4633)]