81080335

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{26029}}^1$

素因数の和:26130

約数の個数: 16

約数和(自身を含む): 112449600

約数和(自身を除く): 31369265

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 26029, 130145, 182203, 911015, 2316581, 11582905, 16216067, 81080335]

約数ペア:

[(1, 81080335), (5, 16216067), (7, 11582905), (35, 2316581), (89, 911015), (445, 182203), (623, 130145), (3115, 26029)]