22390155

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7211}}^1$

素因数の和:7248

約数の個数: 32

約数和(自身を含む): 41541120

約数和(自身を除く): 19150965

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 7211, 21633, 36055, 64899, 108165, 165853, 194697, 324495, 497559, 829265, 973485, 1492677, 2487795, 4478031, 7463385, 22390155]

約数ペア:

[(1, 22390155), (3, 7463385), (5, 4478031), (9, 2487795), (15, 1492677), (23, 973485), (27, 829265), (45, 497559), (69, 324495), (115, 194697), (135, 165853), (207, 108165), (345, 64899), (621, 36055), (1035, 21633), (3105, 7211)]