156660345

素因数分解:

$3^3\times 5^1\times {\mathrm{1160447}}^1$

素因数の和:1160461

約数の個数: 16

約数和(自身を含む): 278507520

約数和(自身を除く): 121847175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1160447, 3481341, 5802235, 10444023, 17406705, 31332069, 52220115, 156660345]

約数ペア:

[(1, 156660345), (3, 52220115), (5, 31332069), (9, 17406705), (15, 10444023), (27, 5802235), (45, 3481341), (135, 1160447)]