84127405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{857}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 104710320

約数和(自身を除く): 20582915

約数列:

[1, 5, 29, 145, 677, 857, 3385, 4285, 19633, 24853, 98165, 124265, 580189, 2900945, 16825481, 84127405]

約数ペア:

[(1, 84127405), (5, 16825481), (29, 2900945), (145, 580189), (677, 124265), (857, 98165), (3385, 24853), (4285, 19633)]