42031565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{857}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 53559792

約数和(自身を除く): 11528227

約数列:

[1, 5, 17, 85, 577, 857, 2885, 4285, 9809, 14569, 49045, 72845, 494489, 2472445, 8406313, 42031565]

約数ペア:

[(1, 42031565), (5, 8406313), (17, 2472445), (85, 494489), (577, 72845), (857, 49045), (2885, 14569), (4285, 9809)]