22226155

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 31428432

約数和(自身を除く): 9202277

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 1093, 2905, 4067, 5465, 7651, 20335, 38255, 53557, 90719, 267785, 453595, 635033, 3175165, 4445231, 22226155]

約数ペア:

[(1, 22226155), (5, 4445231), (7, 3175165), (35, 635033), (49, 453595), (83, 267785), (245, 90719), (415, 53557), (581, 38255), (1093, 20335), (2905, 7651), (4067, 5465)]