28482905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 40497408

約数和(自身を除く): 12014503

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 697, 743, 935, 2255, 3485, 3715, 7667, 8173, 12631, 30463, 38335, 40865, 63155, 138941, 152315, 335093, 517871, 694705, 1675465, 2589355, 5696581, 28482905]

約数ペア:

[(1, 28482905), (5, 5696581), (11, 2589355), (17, 1675465), (41, 694705), (55, 517871), (85, 335093), (187, 152315), (205, 138941), (451, 63155), (697, 40865), (743, 38335), (935, 30463), (2255, 12631), (3485, 8173), (3715, 7667)]