280080385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{5927}}^1$

素因数の和:6672

約数の個数: 16

約数和(自身を含む): 362509056

約数和(自身を除く): 82428671

約数列:

[1, 5, 13, 65, 727, 3635, 5927, 9451, 29635, 47255, 77051, 385255, 4308929, 21544645, 56016077, 280080385]

約数ペア:

[(1, 280080385), (5, 56016077), (13, 21544645), (65, 4308929), (727, 385255), (3635, 77051), (5927, 47255), (9451, 29635)]