137749245

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{195389}}^1$

素因数の和:195444

約数の個数: 16

約数和(自身を含む): 225089280

約数和(自身を除く): 87340035

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 195389, 586167, 976945, 2930835, 9183283, 27549849, 45916415, 137749245]

約数ペア:

[(1, 137749245), (3, 45916415), (5, 27549849), (15, 9183283), (47, 2930835), (141, 976945), (235, 586167), (705, 195389)]