80292155

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3527}}^1$

素因数の和:3718

約数の個数: 16

約数和(自身を含む): 100336320

約数和(自身を除く): 20044165

約数列:

[1, 5, 29, 145, 157, 785, 3527, 4553, 17635, 22765, 102283, 511415, 553739, 2768695, 16058431, 80292155]

約数ペア:

[(1, 80292155), (5, 16058431), (29, 2768695), (145, 553739), (157, 511415), (785, 102283), (3527, 22765), (4553, 17635)]