12129735

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1801}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 19461600

約数和(自身を除く): 7331865

約数列:

[1, 3, 5, 15, 449, 1347, 1801, 2245, 5403, 6735, 9005, 27015, 808649, 2425947, 4043245, 12129735]

約数ペア:

[(1, 12129735), (3, 4043245), (5, 2425947), (15, 808649), (449, 27015), (1347, 9005), (1801, 6735), (2245, 5403)]