72540755

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{24971}}^1$

素因数の和:25066

約数の個数: 16

約数和(自身を含む): 100687104

約数和(自身を除く): 28146349

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 24971, 124855, 174797, 873985, 2072593, 10362965, 14508151, 72540755]

約数ペア:

[(1, 72540755), (5, 14508151), (7, 10362965), (35, 2072593), (83, 873985), (415, 174797), (581, 124855), (2905, 24971)]