12901425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 22163760

約数和(自身を除く): 9262335

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 179, 465, 537, 775, 895, 961, 2325, 2685, 2883, 4475, 4805, 5549, 13425, 14415, 16647, 24025, 27745, 72075, 83235, 138725, 172019, 416175, 516057, 860095, 2580285, 4300475, 12901425]

約数ペア:

[(1, 12901425), (3, 4300475), (5, 2580285), (15, 860095), (25, 516057), (31, 416175), (75, 172019), (93, 138725), (155, 83235), (179, 72075), (465, 27745), (537, 24025), (775, 16647), (895, 14415), (961, 13425), (2325, 5549), (2685, 4805), (2883, 4475)]