66664955

素因数分解:

$5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4657}}^1$

素因数の和:5078

約数の個数: 16

約数和(自身を含む): 91669440

約数和(自身を除く): 25004485

約数列:

[1, 5, 7, 35, 409, 2045, 2863, 4657, 14315, 23285, 32599, 162995, 1904713, 9523565, 13332991, 66664955]

約数ペア:

[(1, 66664955), (5, 13332991), (7, 9523565), (35, 1904713), (409, 162995), (2045, 32599), (2863, 23285), (4657, 14315)]