68702445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{72701}}^1$

素因数の和:72722

約数の個数: 32

約数和(自身を含む): 139587840

約数和(自身を除く): 70885395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 72701, 218103, 363505, 508907, 654309, 1090515, 1526721, 1962927, 2544535, 3271545, 4580163, 7633605, 9814635, 13740489, 22900815, 68702445]

約数ペア:

[(1, 68702445), (3, 22900815), (5, 13740489), (7, 9814635), (9, 7633605), (15, 4580163), (21, 3271545), (27, 2544535), (35, 1962927), (45, 1526721), (63, 1090515), (105, 654309), (135, 508907), (189, 363505), (315, 218103), (945, 72701)]