86575815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113171}}^1$

素因数の和:113199

約数の個数: 24

約数和(自身を含む): 158893488

約数和(自身を除く): 72317673

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 113171, 339513, 565855, 1018539, 1697565, 1923907, 5092695, 5771721, 9619535, 17315163, 28858605, 86575815]

約数ペア:

[(1, 86575815), (3, 28858605), (5, 17315163), (9, 9619535), (15, 5771721), (17, 5092695), (45, 1923907), (51, 1697565), (85, 1018539), (153, 565855), (255, 339513), (765, 113171)]