15724395

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 12398805

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 433, 807, 1299, 1345, 2165, 2421, 3897, 4035, 6495, 7263, 11691, 12105, 19485, 36315, 58455, 116477, 349431, 582385, 1048293, 1747155, 3144879, 5241465, 15724395]

約数ペア:

[(1, 15724395), (3, 5241465), (5, 3144879), (9, 1747155), (15, 1048293), (27, 582385), (45, 349431), (135, 116477), (269, 58455), (433, 36315), (807, 19485), (1299, 12105), (1345, 11691), (2165, 7263), (2421, 6495), (3897, 4035)]