51541750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15859}}^1$

素因数の和:15889

約数の個数: 32

約数和(自身を含む): 103914720

約数和(自身を除く): 52372970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 15859, 31718, 79295, 158590, 206167, 396475, 412334, 792950, 1030835, 1982375, 2061670, 3964750, 5154175, 10308350, 25770875, 51541750]

約数ペア:

[(1, 51541750), (2, 25770875), (5, 10308350), (10, 5154175), (13, 3964750), (25, 2061670), (26, 1982375), (50, 1030835), (65, 792950), (125, 412334), (130, 396475), (250, 206167), (325, 158590), (650, 79295), (1625, 31718), (3250, 15859)]