48771675

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:201

約数の個数: 54

約数和(自身を含む): 90663716

約数和(自身を除く): 41892041

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 71, 75, 129, 213, 215, 225, 355, 387, 639, 645, 1065, 1075, 1775, 1935, 3053, 3195, 3225, 5041, 5325, 9159, 9675, 15123, 15265, 15975, 25205, 27477, 45369, 45795, 75615, 76325, 126025, 137385, 216763, 226845, 228975, 378075, 650289, 686925, 1083815, 1134225, 1950867, 3251445, 5419075, 9754335, 16257225, 48771675]

約数ペア:

[(1, 48771675), (3, 16257225), (5, 9754335), (9, 5419075), (15, 3251445), (25, 1950867), (43, 1134225), (45, 1083815), (71, 686925), (75, 650289), (129, 378075), (213, 228975), (215, 226845), (225, 216763), (355, 137385), (387, 126025), (639, 76325), (645, 75615), (1065, 45795), (1075, 45369), (1775, 27477), (1935, 25205), (3053, 15975), (3195, 15265), (3225, 15123), (5041, 9675), (5325, 9159)]