12876345

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1033}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 22421256

約数和(自身を除く): 9544911

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1033, 1385, 2493, 3099, 4155, 5165, 9297, 12465, 15495, 46485, 286141, 858423, 1430705, 2575269, 4292115, 12876345]

約数ペア:

[(1, 12876345), (3, 4292115), (5, 2575269), (9, 1430705), (15, 858423), (45, 286141), (277, 46485), (831, 15495), (1033, 12465), (1385, 9297), (2493, 5165), (3099, 4155)]