405315145

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1\times {\mathrm{1609}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 493355520

約数和(自身を除く): 88040375

約数列:

[1, 5, 83, 415, 607, 1609, 3035, 8045, 50381, 133547, 251905, 667735, 976663, 4883315, 81063029, 405315145]

約数ペア:

[(1, 405315145), (5, 81063029), (83, 4883315), (415, 976663), (607, 667735), (1609, 251905), (3035, 133547), (8045, 50381)]