66505005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{30161}}^1$

素因数の和:30186

約数の個数: 36

約数和(自身を含む): 134100252

約数和(自身を除く): 67595247

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 30161, 90483, 150805, 211127, 271449, 452415, 633381, 1055635, 1357245, 1477889, 1900143, 3166905, 4433667, 7389445, 9500715, 13301001, 22168335, 66505005]

約数ペア:

[(1, 66505005), (3, 22168335), (5, 13301001), (7, 9500715), (9, 7389445), (15, 4433667), (21, 3166905), (35, 1900143), (45, 1477889), (49, 1357245), (63, 1055635), (105, 633381), (147, 452415), (245, 271449), (315, 211127), (441, 150805), (735, 90483), (2205, 30161)]