25283335

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3903

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 14778617

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 3863, 6545, 19315, 27041, 42493, 65671, 135205, 212465, 297451, 328355, 459697, 722381, 1487255, 2298485, 3611905, 5056667, 25283335]

約数ペア:

[(1, 25283335), (5, 5056667), (7, 3611905), (11, 2298485), (17, 1487255), (35, 722381), (55, 459697), (77, 328355), (85, 297451), (119, 212465), (187, 135205), (385, 65671), (595, 42493), (935, 27041), (1309, 19315), (3863, 6545)]