13129245

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 22932000

約数和(自身を除く): 9802755

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 2099, 6255, 6297, 10495, 18891, 31485, 94455, 291761, 875283, 1458805, 2625849, 4376415, 13129245]

約数ペア:

[(1, 13129245), (3, 4376415), (5, 2625849), (9, 1458805), (15, 875283), (45, 291761), (139, 94455), (417, 31485), (695, 18891), (1251, 10495), (2085, 6297), (2099, 6255)]