66465555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{340849}}^1$

素因数の和:340870

約数の個数: 16

約数和(自身を含む): 114525600

約数和(自身を除く): 48060045

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 340849, 1022547, 1704245, 4431037, 5112735, 13293111, 22155185, 66465555]

約数ペア:

[(1, 66465555), (3, 22155185), (5, 13293111), (13, 5112735), (15, 4431037), (39, 1704245), (65, 1022547), (195, 340849)]