13225985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 16405200

約数和(自身を除く): 3179215

約数列:

[1, 5, 41, 149, 205, 433, 745, 2165, 6109, 17753, 30545, 64517, 88765, 322585, 2645197, 13225985]

約数ペア:

[(1, 13225985), (5, 2645197), (41, 322585), (149, 88765), (205, 64517), (433, 30545), (745, 17753), (2165, 6109)]