157025255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{23143}}^1$

素因数の和:23230

約数の個数: 16

約数和(自身を含む): 199964160

約数和(自身を除く): 42938905

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 23143, 115715, 532289, 1365437, 2661445, 6827185, 31405051, 157025255]

約数ペア:

[(1, 157025255), (5, 31405051), (23, 6827185), (59, 2661445), (115, 1365437), (295, 532289), (1357, 115715), (6785, 23143)]