85789495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42157}}^1$

素因数の和:42210

約数の個数: 16

約数和(自身を含む): 115344288

約数和(自身を除く): 29554793

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 42157, 210785, 463727, 1559809, 2318635, 7799045, 17157899, 85789495]

約数ペア:

[(1, 85789495), (5, 17157899), (11, 7799045), (37, 2318635), (55, 1559809), (185, 463727), (407, 210785), (2035, 42157)]