9775405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 12640320

約数和(自身を除く): 2864915

約数列:

[1, 5, 19, 43, 95, 215, 817, 2393, 4085, 11965, 45467, 102899, 227335, 514495, 1955081, 9775405]

約数ペア:

[(1, 9775405), (5, 1955081), (19, 514495), (43, 227335), (95, 102899), (215, 45467), (817, 11965), (2393, 4085)]