9958655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 4556545

約数列:

[1, 5, 7, 23, 35, 89, 115, 139, 161, 445, 623, 695, 805, 973, 2047, 3115, 3197, 4865, 10235, 12371, 14329, 15985, 22379, 61855, 71645, 86597, 111895, 284533, 432985, 1422665, 1991731, 9958655]

約数ペア:

[(1, 9958655), (5, 1991731), (7, 1422665), (23, 432985), (35, 284533), (89, 111895), (115, 86597), (139, 71645), (161, 61855), (445, 22379), (623, 15985), (695, 14329), (805, 12371), (973, 10235), (2047, 4865), (3115, 3197)]