157400755

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{733}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 192261024

約数和(自身を除く): 34860269

約数列:

[1, 5, 67, 335, 641, 733, 3205, 3665, 42947, 49111, 214735, 245555, 469853, 2349265, 31480151, 157400755]

約数ペア:

[(1, 157400755), (5, 31480151), (67, 2349265), (335, 469853), (641, 245555), (733, 214735), (3205, 49111), (3665, 42947)]