25630005

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 42322176

約数和(自身を除く): 16692171

約数列:

[1, 3, 5, 15, 53, 103, 159, 265, 309, 313, 515, 795, 939, 1545, 1565, 4695, 5459, 16377, 16589, 27295, 32239, 49767, 81885, 82945, 96717, 161195, 248835, 483585, 1708667, 5126001, 8543335, 25630005]

約数ペア:

[(1, 25630005), (3, 8543335), (5, 5126001), (15, 1708667), (53, 483585), (103, 248835), (159, 161195), (265, 96717), (309, 82945), (313, 81885), (515, 49767), (795, 32239), (939, 27295), (1545, 16589), (1565, 16377), (4695, 5459)]