57207975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4120

約数の個数: 48

約数和(自身を含む): 109278720

約数和(自身を除く): 52070745

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4079, 4675, 12237, 14025, 20395, 44869, 61185, 69343, 101975, 134607, 208029, 224345, 305925, 346715, 673035, 762773, 1040145, 1121725, 1733575, 2288319, 3365175, 3813865, 5200725, 11441595, 19069325, 57207975]

約数ペア:

[(1, 57207975), (3, 19069325), (5, 11441595), (11, 5200725), (15, 3813865), (17, 3365175), (25, 2288319), (33, 1733575), (51, 1121725), (55, 1040145), (75, 762773), (85, 673035), (165, 346715), (187, 305925), (255, 224345), (275, 208029), (425, 134607), (561, 101975), (825, 69343), (935, 61185), (1275, 44869), (2805, 20395), (4079, 14025), (4675, 12237)]