28069635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10007}}^1$

素因数の和:10043

約数の個数: 32

約数和(自身を含む): 51881472

約数和(自身を除く): 23811837

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 10007, 30021, 50035, 110077, 150105, 170119, 330231, 510357, 550385, 850595, 1651155, 1871309, 2551785, 5613927, 9356545, 28069635]

約数ペア:

[(1, 28069635), (3, 9356545), (5, 5613927), (11, 2551785), (15, 1871309), (17, 1651155), (33, 850595), (51, 550385), (55, 510357), (85, 330231), (165, 170119), (187, 150105), (255, 110077), (561, 50035), (935, 30021), (2805, 10007)]