12613995

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 9965205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 419, 669, 1115, 1257, 2007, 2095, 3345, 3771, 6021, 6285, 10035, 11313, 18855, 30105, 56565, 93437, 280311, 467185, 840933, 1401555, 2522799, 4204665, 12613995]

約数ペア:

[(1, 12613995), (3, 4204665), (5, 2522799), (9, 1401555), (15, 840933), (27, 467185), (45, 280311), (135, 93437), (223, 56565), (419, 30105), (669, 18855), (1115, 11313), (1257, 10035), (2007, 6285), (2095, 6021), (3345, 3771)]