80921035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33647}}^1$

素因数の和:33702

約数の個数: 16

約数和(自身を含む): 107404416

約数和(自身を除く): 26483381

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 33647, 168235, 437411, 1244939, 2187055, 6224695, 16184207, 80921035]

約数ペア:

[(1, 80921035), (5, 16184207), (13, 6224695), (37, 2187055), (65, 1244939), (185, 437411), (481, 168235), (2405, 33647)]