66057975

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2296

約数の個数: 36

約数和(自身を含む): 119236416

約数和(自身を除く): 53178441

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 2143, 3425, 6165, 6429, 10275, 10715, 19287, 30825, 32145, 53575, 96435, 160725, 293591, 482175, 880773, 1467955, 2642319, 4403865, 7339775, 13211595, 22019325, 66057975]

約数ペア:

[(1, 66057975), (3, 22019325), (5, 13211595), (9, 7339775), (15, 4403865), (25, 2642319), (45, 1467955), (75, 880773), (137, 482175), (225, 293591), (411, 160725), (685, 96435), (1233, 53575), (2055, 32145), (2143, 30825), (3425, 19287), (6165, 10715), (6429, 10275)]