85366455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{247439}}^1$

素因数の和:247470

約数の個数: 16

約数和(自身を含む): 142525440

約数和(自身を除く): 57158985

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 247439, 742317, 1237195, 3711585, 5691097, 17073291, 28455485, 85366455]

約数ペア:

[(1, 85366455), (3, 28455485), (5, 17073291), (15, 5691097), (23, 3711585), (69, 1237195), (115, 742317), (345, 247439)]