64768005

素因数分解:

$3^7\times 5^1\times {\mathrm{5923}}^1$

素因数の和:5949

約数の個数: 32

約数和(自身を含む): 116584320

約数和(自身を除く): 51816315

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 5923, 10935, 17769, 29615, 53307, 88845, 159921, 266535, 479763, 799605, 1439289, 2398815, 4317867, 7196445, 12953601, 21589335, 64768005]

約数ペア:

[(1, 64768005), (3, 21589335), (5, 12953601), (9, 7196445), (15, 4317867), (27, 2398815), (45, 1439289), (81, 799605), (135, 479763), (243, 266535), (405, 159921), (729, 88845), (1215, 53307), (2187, 29615), (3645, 17769), (5923, 10935)]