12747405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 10476915

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3359, 3795, 10077, 16795, 36949, 50385, 77257, 110847, 184745, 231771, 386285, 554235, 849827, 1158855, 2549481, 4249135, 12747405]

約数ペア:

[(1, 12747405), (3, 4249135), (5, 2549481), (11, 1158855), (15, 849827), (23, 554235), (33, 386285), (55, 231771), (69, 184745), (115, 110847), (165, 77257), (253, 50385), (345, 36949), (759, 16795), (1265, 10077), (3359, 3795)]