72085865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{3803}}^1$

素因数の和:4048

約数の個数: 16

約数和(自身を含む): 92026368

約数和(自身を除く): 19940503

約数列:

[1, 5, 17, 85, 223, 1115, 3791, 3803, 18955, 19015, 64651, 323255, 848069, 4240345, 14417173, 72085865]

約数ペア:

[(1, 72085865), (5, 14417173), (17, 4240345), (85, 848069), (223, 323255), (1115, 64651), (3791, 19015), (3803, 18955)]