13906485

素因数分解:

$3^4\times 5^1\times {\mathrm{34337}}^1$

素因数の和:34354

約数の個数: 20

約数和(自身を含む): 24929388

約数和(自身を除く): 11022903

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34337, 103011, 171685, 309033, 515055, 927099, 1545165, 2781297, 4635495, 13906485]

約数ペア:

[(1, 13906485), (3, 4635495), (5, 2781297), (9, 1545165), (15, 927099), (27, 515055), (45, 309033), (81, 171685), (135, 103011), (405, 34337)]