26221715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10903}}^1$

素因数の和:10958

約数の個数: 16

約数和(自身を含む): 34805568

約数和(自身を除く): 8583853

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 10903, 54515, 141739, 403411, 708695, 2017055, 5244343, 26221715]

約数ペア:

[(1, 26221715), (5, 5244343), (13, 2017055), (37, 708695), (65, 403411), (185, 141739), (481, 54515), (2405, 10903)]