66107655

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47389}}^1$

素因数の和:47431

約数の個数: 24

約数和(自身を含む): 118285440

約数和(自身を除く): 52177785

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 47389, 142167, 236945, 426501, 710835, 1469059, 2132505, 4407177, 7345295, 13221531, 22035885, 66107655]

約数ペア:

[(1, 66107655), (3, 22035885), (5, 13221531), (9, 7345295), (15, 4407177), (31, 2132505), (45, 1469059), (93, 710835), (155, 426501), (279, 236945), (465, 142167), (1395, 47389)]