3841750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 7967232

約数和(自身を除く): 4125482

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 127, 242, 250, 254, 275, 550, 605, 635, 1210, 1270, 1375, 1397, 2750, 2794, 3025, 3175, 6050, 6350, 6985, 13970, 15125, 15367, 15875, 30250, 30734, 31750, 34925, 69850, 76835, 153670, 174625, 349250, 384175, 768350, 1920875, 3841750]

約数ペア:

[(1, 3841750), (2, 1920875), (5, 768350), (10, 384175), (11, 349250), (22, 174625), (25, 153670), (50, 76835), (55, 69850), (110, 34925), (121, 31750), (125, 30734), (127, 30250), (242, 15875), (250, 15367), (254, 15125), (275, 13970), (550, 6985), (605, 6350), (635, 6050), (1210, 3175), (1270, 3025), (1375, 2794), (1397, 2750)]