13289895

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1051}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 23139792

約数和(自身を除く): 9849897

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1051, 1405, 2529, 3153, 4215, 5255, 9459, 12645, 15765, 47295, 295331, 885993, 1476655, 2657979, 4429965, 13289895]

約数ペア:

[(1, 13289895), (3, 4429965), (5, 2657979), (9, 1476655), (15, 885993), (45, 295331), (281, 47295), (843, 15765), (1051, 12645), (1405, 9459), (2529, 5255), (3153, 4215)]