15485049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 23512320

約数和(自身を除く): 8027271

約数列:

[1, 3, 9, 23, 69, 207, 239, 313, 717, 939, 2151, 2817, 5497, 7199, 16491, 21597, 49473, 64791, 74807, 224421, 673263, 1720561, 5161683, 15485049]

約数ペア:

[(1, 15485049), (3, 5161683), (9, 1720561), (23, 673263), (69, 224421), (207, 74807), (239, 64791), (313, 49473), (717, 21597), (939, 16491), (2151, 7199), (2817, 5497)]