68165505

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{8369}}^1$

素因数の和:8561

約数の個数: 24

約数和(自身を含む): 118820520

約数和(自身を除く): 50655015

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 8369, 25107, 41845, 75321, 125535, 376605, 1514789, 4544367, 7573945, 13633101, 22721835, 68165505]

約数ペア:

[(1, 68165505), (3, 22721835), (5, 13633101), (9, 7573945), (15, 4544367), (45, 1514789), (181, 376605), (543, 125535), (905, 75321), (1629, 41845), (2715, 25107), (8145, 8369)]