12868035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 21884160

約数和(自身を除く): 9016125

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 277, 285, 489, 815, 831, 1385, 2445, 3097, 4155, 5263, 9291, 15485, 15789, 26315, 45151, 46455, 78945, 135453, 225755, 677265, 857869, 2573607, 4289345, 12868035]

約数ペア:

[(1, 12868035), (3, 4289345), (5, 2573607), (15, 857869), (19, 677265), (57, 225755), (95, 135453), (163, 78945), (277, 46455), (285, 45151), (489, 26315), (815, 15789), (831, 15485), (1385, 9291), (2445, 5263), (3097, 4155)]