13295265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 9203295

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 433, 445, 1299, 1335, 2047, 2165, 6141, 6495, 9959, 10235, 29877, 30705, 38537, 49795, 115611, 149385, 192685, 578055, 886351, 2659053, 4431755, 13295265]

約数ペア:

[(1, 13295265), (3, 4431755), (5, 2659053), (15, 886351), (23, 578055), (69, 192685), (89, 149385), (115, 115611), (267, 49795), (345, 38537), (433, 30705), (445, 29877), (1299, 10235), (1335, 9959), (2047, 6495), (2165, 6141)]