12882015

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3449}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 22604400

約数和(自身を除く): 9722385

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3449, 3735, 10347, 17245, 31041, 51735, 155205, 286267, 858801, 1431335, 2576403, 4294005, 12882015]

約数ペア:

[(1, 12882015), (3, 4294005), (5, 2576403), (9, 1431335), (15, 858801), (45, 286267), (83, 155205), (249, 51735), (415, 31041), (747, 17245), (1245, 10347), (3449, 3735)]