159903585

素因数分解:

$3^3\times 5^1\times {\mathrm{1184471}}^1$

素因数の和:1184485

約数の個数: 16

約数和(自身を含む): 284273280

約数和(自身を除く): 124369695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1184471, 3553413, 5922355, 10660239, 17767065, 31980717, 53301195, 159903585]

約数ペア:

[(1, 159903585), (3, 53301195), (5, 31980717), (9, 17767065), (15, 10660239), (27, 5922355), (45, 3553413), (135, 1184471)]