165331395

素因数分解:

$3^3\times 5^1\times {\mathrm{1224677}}^1$

素因数の和:1224691

約数の個数: 16

約数和(自身を含む): 293922720

約数和(自身を除く): 128591325

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1224677, 3674031, 6123385, 11022093, 18370155, 33066279, 55110465, 165331395]

約数ペア:

[(1, 165331395), (3, 55110465), (5, 33066279), (9, 18370155), (15, 11022093), (27, 6123385), (45, 3674031), (135, 1224677)]