340256125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 467026560

約数和(自身を除く): 126770435

約数列:

[1, 5, 11, 25, 55, 125, 131, 275, 655, 1375, 1441, 1889, 3275, 7205, 9445, 16375, 20779, 36025, 47225, 103895, 180125, 236125, 247459, 519475, 1237295, 2597375, 2722049, 6186475, 13610245, 30932375, 68051225, 340256125]

約数ペア:

[(1, 340256125), (5, 68051225), (11, 30932375), (25, 13610245), (55, 6186475), (125, 2722049), (131, 2597375), (275, 1237295), (655, 519475), (1375, 247459), (1441, 236125), (1889, 180125), (3275, 103895), (7205, 47225), (9445, 36025), (16375, 20779)]