12201035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 19100928

約数和(自身を除く): 6899893

約数列:

[1, 5, 7, 11, 35, 43, 55, 67, 77, 121, 215, 301, 335, 385, 469, 473, 605, 737, 847, 1505, 2345, 2365, 2881, 3311, 3685, 4235, 5159, 5203, 8107, 14405, 16555, 20167, 25795, 26015, 31691, 36421, 40535, 56749, 100835, 158455, 182105, 221837, 283745, 348601, 1109185, 1743005, 2440207, 12201035]

約数ペア:

[(1, 12201035), (5, 2440207), (7, 1743005), (11, 1109185), (35, 348601), (43, 283745), (55, 221837), (67, 182105), (77, 158455), (121, 100835), (215, 56749), (301, 40535), (335, 36421), (385, 31691), (469, 26015), (473, 25795), (605, 20167), (737, 16555), (847, 14405), (1505, 8107), (2345, 5203), (2365, 5159), (2881, 4235), (3311, 3685)]