161194185

素因数分解:

$3^3\times 5^1\times {\mathrm{1194031}}^1$

素因数の和:1194045

約数の個数: 16

約数和(自身を含む): 286567680

約数和(自身を除く): 125373495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1194031, 3582093, 5970155, 10746279, 17910465, 32238837, 53731395, 161194185]

約数ペア:

[(1, 161194185), (3, 53731395), (5, 32238837), (9, 17910465), (15, 10746279), (27, 5970155), (45, 3582093), (135, 1194031)]