7881465885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1\times {\mathrm{9059}}^1$

素因数の和:10969

約数の個数: 32

約数和(自身を含む): 13025525760

約数和(自身を除く): 5144059875

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1871, 5613, 9059, 9355, 27177, 28065, 45295, 58001, 135885, 174003, 280829, 290005, 842487, 870015, 1404145, 4212435, 16949389, 50848167, 84746945, 254240835, 525431059, 1576293177, 2627155295, 7881465885]

約数ペア:

[(1, 7881465885), (3, 2627155295), (5, 1576293177), (15, 525431059), (31, 254240835), (93, 84746945), (155, 50848167), (465, 16949389), (1871, 4212435), (5613, 1404145), (9059, 870015), (9355, 842487), (27177, 290005), (28065, 280829), (45295, 174003), (58001, 135885)]