22388985

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 39067080

約数和(自身を除く): 16678095

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 3169, 7065, 9507, 15845, 28521, 47535, 142605, 497533, 1492599, 2487665, 4477797, 7462995, 22388985]

約数ペア:

[(1, 22388985), (3, 7462995), (5, 4477797), (9, 2487665), (15, 1492599), (45, 497533), (157, 142605), (471, 47535), (785, 28521), (1413, 15845), (2355, 9507), (3169, 7065)]