727388065

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{8501}}^1$

素因数の和:8772

約数の個数: 16

約数和(自身を含む): 886588560

約数和(自身を除く): 159200495

約数列:

[1, 5, 109, 157, 545, 785, 8501, 17113, 42505, 85565, 926609, 1334657, 4633045, 6673285, 145477613, 727388065]

約数ペア:

[(1, 727388065), (5, 145477613), (109, 6673285), (157, 4633045), (545, 1334657), (785, 926609), (8501, 85565), (17113, 42505)]