75856305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1609}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 63247695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 449, 1347, 1609, 2245, 3143, 4827, 6735, 8045, 9429, 11263, 15715, 24135, 33789, 47145, 56315, 168945, 722441, 2167323, 3612205, 5057087, 10836615, 15171261, 25285435, 75856305]

約数ペア:

[(1, 75856305), (3, 25285435), (5, 15171261), (7, 10836615), (15, 5057087), (21, 3612205), (35, 2167323), (105, 722441), (449, 168945), (1347, 56315), (1609, 47145), (2245, 33789), (3143, 24135), (4827, 15715), (6735, 11263), (8045, 9429)]