7130120715

素因数分解:

$3^3\times 5^1\times {\mathrm{2087}}^1\times {\mathrm{25307}}^1$

素因数の和:27408

約数の個数: 32

約数和(自身を含む): 12682344960

約数和(自身を除く): 5552224245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2087, 6261, 10435, 18783, 25307, 31305, 56349, 75921, 93915, 126535, 227763, 281745, 379605, 683289, 1138815, 3416445, 52815709, 158447127, 264078545, 475341381, 792235635, 1426024143, 2376706905, 7130120715]

約数ペア:

[(1, 7130120715), (3, 2376706905), (5, 1426024143), (9, 792235635), (15, 475341381), (27, 264078545), (45, 158447127), (135, 52815709), (2087, 3416445), (6261, 1138815), (10435, 683289), (18783, 379605), (25307, 281745), (31305, 227763), (56349, 126535), (75921, 93915)]