12189165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2251}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 20592288

約数和(自身を除く): 8403123

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 2251, 5415, 6753, 11255, 33765, 42769, 128307, 213845, 641535, 812611, 2437833, 4063055, 12189165]

約数ペア:

[(1, 12189165), (3, 4063055), (5, 2437833), (15, 812611), (19, 641535), (57, 213845), (95, 128307), (285, 42769), (361, 33765), (1083, 11255), (1805, 6753), (2251, 5415)]