12805635

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27539}}^1$

素因数の和:27578

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 8345085

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 27539, 82617, 137695, 413085, 853709, 2561127, 4268545, 12805635]

約数ペア:

[(1, 12805635), (3, 4268545), (5, 2561127), (15, 853709), (31, 413085), (93, 137695), (155, 82617), (465, 27539)]