12492405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 36

約数和(自身を含む): 22882860

約数和(自身を除く): 10390455

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 769, 855, 1083, 1805, 2307, 3249, 3845, 5415, 6921, 11535, 14611, 16245, 34605, 43833, 73055, 131499, 219165, 277609, 657495, 832827, 1388045, 2498481, 4164135, 12492405]

約数ペア:

[(1, 12492405), (3, 4164135), (5, 2498481), (9, 1388045), (15, 832827), (19, 657495), (45, 277609), (57, 219165), (95, 131499), (171, 73055), (285, 43833), (361, 34605), (769, 16245), (855, 14611), (1083, 11535), (1805, 6921), (2307, 5415), (3249, 3845)]