78733545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28069}}^1$

素因数の和:28105

約数の個数: 32

約数和(自身を含む): 145514880

約数和(自身を除く): 66781335

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 28069, 84207, 140345, 308759, 421035, 477173, 926277, 1431519, 1543795, 2385865, 4631385, 5248903, 7157595, 15746709, 26244515, 78733545]

約数ペア:

[(1, 78733545), (3, 26244515), (5, 15746709), (11, 7157595), (15, 5248903), (17, 4631385), (33, 2385865), (51, 1543795), (55, 1431519), (85, 926277), (165, 477173), (187, 421035), (255, 308759), (561, 140345), (935, 84207), (2805, 28069)]