26788685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4093}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 42446592

約数和(自身を除く): 15657907

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 4093, 6545, 20465, 28651, 45023, 69581, 143255, 225115, 315161, 347905, 487067, 765391, 1575805, 2435335, 3826955, 5357737, 26788685]

約数ペア:

[(1, 26788685), (5, 5357737), (7, 3826955), (11, 2435335), (17, 1575805), (35, 765391), (55, 487067), (77, 347905), (85, 315161), (119, 225115), (187, 143255), (385, 69581), (595, 45023), (935, 28651), (1309, 20465), (4093, 6545)]