15240195

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1259}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 26535600

約数和(自身を除く): 11295405

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1259, 1345, 2421, 3777, 4035, 6295, 11331, 12105, 18885, 56655, 338671, 1016013, 1693355, 3048039, 5080065, 15240195]

約数ペア:

[(1, 15240195), (3, 5080065), (5, 3048039), (9, 1693355), (15, 1016013), (45, 338671), (269, 56655), (807, 18885), (1259, 12105), (1345, 11331), (2421, 6295), (3777, 4035)]