57253755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6247}}^1$

素因数の和:6315

約数の個数: 32

約数和(自身を含む): 100767744

約数和(自身を除く): 43513989

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 6247, 9165, 18741, 31235, 81211, 93705, 243633, 293609, 406055, 880827, 1218165, 1468045, 3816917, 4404135, 11450751, 19084585, 57253755]

約数ペア:

[(1, 57253755), (3, 19084585), (5, 11450751), (13, 4404135), (15, 3816917), (39, 1468045), (47, 1218165), (65, 880827), (141, 406055), (195, 293609), (235, 243633), (611, 93705), (705, 81211), (1833, 31235), (3055, 18741), (6247, 9165)]