75121965

素因数分解:

$3^3\times 5^1\times {\mathrm{556459}}^1$

素因数の和:556473

約数の個数: 16

約数和(自身を含む): 133550400

約数和(自身を除く): 58428435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 556459, 1669377, 2782295, 5008131, 8346885, 15024393, 25040655, 75121965]

約数ペア:

[(1, 75121965), (3, 25040655), (5, 15024393), (9, 8346885), (15, 5008131), (27, 2782295), (45, 1669377), (135, 556459)]