142212265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{6269}}^1$

素因数の和:6636

約数の個数: 16

約数和(自身を含む): 184338000

約数和(自身を除く): 42125735

約数列:

[1, 5, 13, 65, 349, 1745, 4537, 6269, 22685, 31345, 81497, 407485, 2187881, 10939405, 28442453, 142212265]

約数ペア:

[(1, 142212265), (5, 28442453), (13, 10939405), (65, 2187881), (349, 407485), (1745, 81497), (4537, 31345), (6269, 22685)]