3961080725

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{6203}}^1$

素因数の和:6350

約数の個数: 48

約数和(自身を含む): 5815877760

約数和(自身を除く): 1854797035

約数列:

[1, 5, 7, 25, 35, 41, 89, 175, 205, 287, 445, 623, 1025, 1435, 2225, 3115, 3649, 6203, 7175, 15575, 18245, 25543, 31015, 43421, 91225, 127715, 155075, 217105, 254323, 552067, 638575, 1085525, 1271615, 1780261, 2760335, 3864469, 6358075, 8901305, 13801675, 19322345, 22634747, 44506525, 96611725, 113173735, 158443229, 565868675, 792216145, 3961080725]

約数ペア:

[(1, 3961080725), (5, 792216145), (7, 565868675), (25, 158443229), (35, 113173735), (41, 96611725), (89, 44506525), (175, 22634747), (205, 19322345), (287, 13801675), (445, 8901305), (623, 6358075), (1025, 3864469), (1435, 2760335), (2225, 1780261), (3115, 1271615), (3649, 1085525), (6203, 638575), (7175, 552067), (15575, 254323), (18245, 217105), (25543, 155075), (31015, 127715), (43421, 91225)]