89121915

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32467}}^1$

素因数の和:32539

約数の個数: 24

約数和(自身を含む): 157015248

約数和(自身を除く): 67893333

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 32467, 97401, 162335, 292203, 487005, 1461015, 1980487, 5941461, 9902435, 17824383, 29707305, 89121915]

約数ペア:

[(1, 89121915), (3, 29707305), (5, 17824383), (9, 9902435), (15, 5941461), (45, 1980487), (61, 1461015), (183, 487005), (305, 292203), (549, 162335), (915, 97401), (2745, 32467)]