13885155

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 24875520

約数和(自身を除く): 10990365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 631, 815, 1467, 1893, 2445, 3155, 4401, 5679, 7335, 9465, 17037, 22005, 28395, 85185, 102853, 308559, 514265, 925677, 1542795, 2777031, 4628385, 13885155]

約数ペア:

[(1, 13885155), (3, 4628385), (5, 2777031), (9, 1542795), (15, 925677), (27, 514265), (45, 308559), (135, 102853), (163, 85185), (489, 28395), (631, 22005), (815, 17037), (1467, 9465), (1893, 7335), (2445, 5679), (3155, 4401)]