23009895

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3137}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 40141296

約数和(自身を除く): 17131401

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 3137, 7335, 9411, 15685, 28233, 47055, 141165, 511331, 1533993, 2556655, 4601979, 7669965, 23009895]

約数ペア:

[(1, 23009895), (3, 7669965), (5, 4601979), (9, 2556655), (15, 1533993), (45, 511331), (163, 141165), (489, 47055), (815, 28233), (1467, 15685), (2445, 9411), (3137, 7335)]