68264145

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3709}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 118645800

約数和(自身を除く): 50381655

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 3709, 6135, 11127, 18405, 18545, 33381, 55635, 166905, 1516981, 4550943, 7584905, 13652829, 22754715, 68264145]

約数ペア:

[(1, 68264145), (3, 22754715), (5, 13652829), (9, 7584905), (15, 4550943), (45, 1516981), (409, 166905), (1227, 55635), (2045, 33381), (3681, 18545), (3709, 18405), (6135, 11127)]