28474005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271181}}^1$

素因数の和:271196

約数の個数: 16

約数和(自身を含む): 52066944

約数和(自身を除く): 23592939

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271181, 813543, 1355905, 1898267, 4067715, 5694801, 9491335, 28474005]

約数ペア:

[(1, 28474005), (3, 9491335), (5, 5694801), (7, 4067715), (15, 1898267), (21, 1355905), (35, 813543), (105, 271181)]