168306615

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{19379}}^1$

素因数の和:19583

約数の個数: 24

約数和(自身を含む): 293258160

約数和(自身を除く): 124951545

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685, 19379, 58137, 96895, 174411, 290685, 872055, 3740147, 11220441, 18700735, 33661323, 56102205, 168306615]

約数ペア:

[(1, 168306615), (3, 56102205), (5, 33661323), (9, 18700735), (15, 11220441), (45, 3740147), (193, 872055), (579, 290685), (965, 174411), (1737, 96895), (2895, 58137), (8685, 19379)]