12003795

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 21797424

約数和(自身を除く): 9793629

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 277, 321, 405, 535, 831, 963, 1385, 1605, 2493, 2889, 4155, 4815, 7479, 8667, 12465, 14445, 22437, 29639, 37395, 43335, 88917, 112185, 148195, 266751, 444585, 800253, 1333755, 2400759, 4001265, 12003795]

約数ペア:

[(1, 12003795), (3, 4001265), (5, 2400759), (9, 1333755), (15, 800253), (27, 444585), (45, 266751), (81, 148195), (107, 112185), (135, 88917), (277, 43335), (321, 37395), (405, 29639), (535, 22437), (831, 14445), (963, 12465), (1385, 8667), (1605, 7479), (2493, 4815), (2889, 4155)]