7640028865

素因数分解:

$5^1\times 7^1\times {\mathrm{4271}}^1\times {\mathrm{51109}}^1$

素因数の和:55392

約数の個数: 16

約数和(自身を含む): 10480412160

約数和(自身を除く): 2840383295

約数列:

[1, 5, 7, 35, 4271, 21355, 29897, 51109, 149485, 255545, 357763, 1788815, 218286539, 1091432695, 1528005773, 7640028865]

約数ペア:

[(1, 7640028865), (5, 1528005773), (7, 1091432695), (35, 218286539), (4271, 1788815), (21355, 357763), (29897, 255545), (51109, 149485)]