85399555

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 103881888

約数和(自身を除く): 18482333

約数列:

[1, 5, 131, 241, 541, 655, 1205, 2705, 31571, 70871, 130381, 157855, 354355, 651905, 17079911, 85399555]

約数ペア:

[(1, 85399555), (5, 17079911), (131, 651905), (241, 354355), (541, 157855), (655, 130381), (1205, 70871), (2705, 31571)]