12816495

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 10165905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 683, 695, 1251, 2049, 2085, 3415, 3753, 6147, 6255, 10245, 18441, 18765, 30735, 92205, 94937, 284811, 474685, 854433, 1424055, 2563299, 4272165, 12816495]

約数ペア:

[(1, 12816495), (3, 4272165), (5, 2563299), (9, 1424055), (15, 854433), (27, 474685), (45, 284811), (135, 94937), (139, 92205), (417, 30735), (683, 18765), (695, 18441), (1251, 10245), (2049, 6255), (2085, 6147), (3415, 3753)]