80688527

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 86503200

約数和(自身を除く): 5814673

約数列:

[1, 29, 37, 139, 541, 1073, 4031, 5143, 15689, 20017, 75199, 149147, 580493, 2180771, 2782363, 80688527]

約数ペア:

[(1, 80688527), (29, 2782363), (37, 2180771), (139, 580493), (541, 149147), (1073, 75199), (4031, 20017), (5143, 15689)]