120320895

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{49211}}^1$

素因数の和:49382

約数の個数: 16

約数和(自身を含む): 193698432

約数和(自身を除く): 73377537

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 49211, 147633, 246055, 738165, 8021393, 24064179, 40106965, 120320895]

約数ペア:

[(1, 120320895), (3, 40106965), (5, 24064179), (15, 8021393), (163, 738165), (489, 246055), (815, 147633), (2445, 49211)]