7894865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 10922688

約数和(自身を除く): 3027823

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 869, 1265, 1817, 4345, 6241, 9085, 19987, 31205, 68651, 99935, 143543, 343255, 717715, 1578973, 7894865]

約数ペア:

[(1, 7894865), (5, 1578973), (11, 717715), (23, 343255), (55, 143543), (79, 99935), (115, 68651), (253, 31205), (395, 19987), (869, 9085), (1265, 6241), (1817, 4345)]