22162905

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3137}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 38672712

約数和(自身を除く): 16509807

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 3137, 7065, 9411, 15685, 28233, 47055, 141165, 492509, 1477527, 2462545, 4432581, 7387635, 22162905]

約数ペア:

[(1, 22162905), (3, 7387635), (5, 4432581), (9, 2462545), (15, 1477527), (45, 492509), (157, 141165), (471, 47055), (785, 28233), (1413, 15685), (2355, 9411), (3137, 7065)]