88439445

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 159778080

約数和(自身を除く): 71338635

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 1251, 1571, 2085, 3753, 4713, 6255, 7855, 11259, 14139, 18765, 23565, 42417, 56295, 70695, 127251, 212085, 218369, 636255, 655107, 1091845, 1965321, 3275535, 5895963, 9826605, 17687889, 29479815, 88439445]

約数ペア:

[(1, 88439445), (3, 29479815), (5, 17687889), (9, 9826605), (15, 5895963), (27, 3275535), (45, 1965321), (81, 1091845), (135, 655107), (139, 636255), (405, 218369), (417, 212085), (695, 127251), (1251, 70695), (1571, 56295), (2085, 42417), (3753, 23565), (4713, 18765), (6255, 14139), (7855, 11259)]