67790205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 134918784

約数和(自身を除く): 67128579

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 307, 315, 701, 921, 1535, 2103, 2149, 2763, 3505, 4605, 4907, 6309, 6447, 10515, 10745, 13815, 14721, 19341, 24535, 31545, 32235, 44163, 73605, 96705, 215207, 220815, 645621, 1076035, 1506449, 1936863, 3228105, 4519347, 7532245, 9684315, 13558041, 22596735, 67790205]

約数ペア:

[(1, 67790205), (3, 22596735), (5, 13558041), (7, 9684315), (9, 7532245), (15, 4519347), (21, 3228105), (35, 1936863), (45, 1506449), (63, 1076035), (105, 645621), (307, 220815), (315, 215207), (701, 96705), (921, 73605), (1535, 44163), (2103, 32235), (2149, 31545), (2763, 24535), (3505, 19341), (4605, 14721), (4907, 13815), (6309, 10745), (6447, 10515)]