13138155

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1039}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 22875840

約数和(自身を除く): 9737685

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1039, 1405, 2529, 3117, 4215, 5195, 9351, 12645, 15585, 46755, 291959, 875877, 1459795, 2627631, 4379385, 13138155]

約数ペア:

[(1, 13138155), (3, 4379385), (5, 2627631), (9, 1459795), (15, 875877), (45, 291959), (281, 46755), (843, 15585), (1039, 12645), (1405, 9351), (2529, 5195), (3117, 4215)]