158549215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{2857}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 207833760

約数和(自身を除く): 49284545

約数列:

[1, 5, 11, 55, 1009, 2857, 5045, 11099, 14285, 31427, 55495, 157135, 2882713, 14413565, 31709843, 158549215]

約数ペア:

[(1, 158549215), (5, 31709843), (11, 14413565), (55, 2882713), (1009, 157135), (2857, 55495), (5045, 31427), (11099, 14285)]