12267495

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 21436272

約数和(自身を除く): 9168777

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2081, 5895, 6243, 10405, 18729, 31215, 93645, 272611, 817833, 1363055, 2453499, 4089165, 12267495]

約数ペア:

[(1, 12267495), (3, 4089165), (5, 2453499), (9, 1363055), (15, 817833), (45, 272611), (131, 93645), (393, 31215), (655, 18729), (1179, 10405), (1965, 6243), (2081, 5895)]