7081745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 9322560

約数和(自身を除く): 2240815

約数列:

[1, 5, 11, 55, 331, 389, 1655, 1945, 3641, 4279, 18205, 21395, 128759, 643795, 1416349, 7081745]

約数ペア:

[(1, 7081745), (5, 1416349), (11, 643795), (55, 128759), (331, 21395), (389, 18205), (1655, 4279), (1945, 3641)]