162000945

素因数分解:

$3^3\times 5^1\times {\mathrm{1200007}}^1$

素因数の和:1200021

約数の個数: 16

約数和(自身を含む): 288001920

約数和(自身を除く): 126000975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1200007, 3600021, 6000035, 10800063, 18000105, 32400189, 54000315, 162000945]

約数ペア:

[(1, 162000945), (3, 54000315), (5, 32400189), (9, 18000105), (15, 10800063), (27, 6000035), (45, 3600021), (135, 1200007)]