142745845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{38737}}^1$

素因数の和:38820

約数の個数: 16

約数和(自身を含む): 189661248

約数和(自身を除く): 46915403

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 38737, 193685, 426107, 2130535, 2595379, 12976895, 28549169, 142745845]

約数ペア:

[(1, 142745845), (5, 28549169), (11, 12976895), (55, 2595379), (67, 2130535), (335, 426107), (737, 193685), (3685, 38737)]