5004915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 8501760

約数和(自身を除く): 3496845

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 163, 267, 345, 445, 489, 815, 1335, 2047, 2445, 3749, 6141, 10235, 11247, 14507, 18745, 30705, 43521, 56235, 72535, 217605, 333661, 1000983, 1668305, 5004915]

約数ペア:

[(1, 5004915), (3, 1668305), (5, 1000983), (15, 333661), (23, 217605), (69, 72535), (89, 56235), (115, 43521), (163, 30705), (267, 18745), (345, 14507), (445, 11247), (489, 10235), (815, 6141), (1335, 3749), (2047, 2445)]