285380785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{42499}}^1$

素因数の和:42600

約数の個数: 16

約数和(自身を含む): 367200000

約数和(自身を除く): 81819215

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 42499, 212495, 722483, 3357421, 3612415, 16787105, 57076157, 285380785]

約数ペア:

[(1, 285380785), (5, 57076157), (17, 16787105), (79, 3612415), (85, 3357421), (395, 722483), (1343, 212495), (6715, 42499)]