147928665

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{70949}}^1$

素因数の和:71096

約数の個数: 16

約数和(自身を含む): 238392000

約数和(自身を除く): 90463335

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 70949, 212847, 354745, 1064235, 9861911, 29585733, 49309555, 147928665]

約数ペア:

[(1, 147928665), (3, 49309555), (5, 29585733), (15, 9861911), (139, 1064235), (417, 354745), (695, 212847), (2085, 70949)]