155868165

素因数分解:

$3^3\times 5^1\times {\mathrm{1154579}}^1$

素因数の和:1154593

約数の個数: 16

約数和(自身を含む): 277099200

約数和(自身を除く): 121231035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1154579, 3463737, 5772895, 10391211, 17318685, 31173633, 51956055, 155868165]

約数ペア:

[(1, 155868165), (3, 51956055), (5, 31173633), (9, 17318685), (15, 10391211), (27, 5772895), (45, 3463737), (135, 1154579)]