255486915

素因数分解:

$3^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{4759}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 443308320

約数和(自身を除く): 187821405

約数列:

[1, 3, 5, 9, 15, 45, 1193, 3579, 4759, 5965, 10737, 14277, 17895, 23795, 42831, 53685, 71385, 214155, 5677487, 17032461, 28387435, 51097383, 85162305, 255486915]

約数ペア:

[(1, 255486915), (3, 85162305), (5, 51097383), (9, 28387435), (15, 17032461), (45, 5677487), (1193, 214155), (3579, 71385), (4759, 53685), (5965, 42831), (10737, 23795), (14277, 17895)]