68869815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11117}}^1$

素因数の和:11191

約数の個数: 32

約数和(自身を含む): 128079360

約数和(自身を除く): 59209545

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 11117, 33351, 55585, 77819, 166755, 233457, 389095, 655903, 1167285, 1967709, 3279515, 4591321, 9838545, 13773963, 22956605, 68869815]

約数ペア:

[(1, 68869815), (3, 22956605), (5, 13773963), (7, 9838545), (15, 4591321), (21, 3279515), (35, 1967709), (59, 1167285), (105, 655903), (177, 389095), (295, 233457), (413, 166755), (885, 77819), (1239, 55585), (2065, 33351), (6195, 11117)]