149631495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1709}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 258552000

約数和(自身を除く): 108920505

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 449, 1347, 1709, 2245, 5127, 5837, 6735, 8545, 17511, 22217, 25635, 29185, 66651, 87555, 111085, 333255, 767341, 2302023, 3836705, 9975433, 11510115, 29926299, 49877165, 149631495]

約数ペア:

[(1, 149631495), (3, 49877165), (5, 29926299), (13, 11510115), (15, 9975433), (39, 3836705), (65, 2302023), (195, 767341), (449, 333255), (1347, 111085), (1709, 87555), (2245, 66651), (5127, 29185), (5837, 25635), (6735, 22217), (8545, 17511)]