5543235

素因数分解:

$3^4\times 5^1\times {\mathrm{13687}}^1$

素因数の和:13704

約数の個数: 20

約数和(自身を含む): 9937488

約数和(自身を除く): 4394253

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13687, 41061, 68435, 123183, 205305, 369549, 615915, 1108647, 1847745, 5543235]

約数ペア:

[(1, 5543235), (3, 1847745), (5, 1108647), (9, 615915), (15, 369549), (27, 205305), (45, 123183), (81, 68435), (135, 41061), (405, 13687)]