4864455

素因数分解:

$3^4\times 5^1\times {\mathrm{12011}}^1$

素因数の和:12028

約数の個数: 20

約数和(自身を含む): 8720712

約数和(自身を除く): 3856257

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12011, 36033, 60055, 108099, 180165, 324297, 540495, 972891, 1621485, 4864455]

約数ペア:

[(1, 4864455), (3, 1621485), (5, 972891), (9, 540495), (15, 324297), (27, 180165), (45, 108099), (81, 60055), (135, 36033), (405, 12011)]