201369245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12757}}^1$

素因数の和:12821

約数の個数: 32

約数和(自身を含む): 308641536

約数和(自身を除く): 107272291

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 12757, 15785, 63785, 89299, 140327, 446495, 523037, 701635, 982289, 2615185, 3661259, 4911445, 5753407, 18306295, 28767035, 40273849, 201369245]

約数ペア:

[(1, 201369245), (5, 40273849), (7, 28767035), (11, 18306295), (35, 5753407), (41, 4911445), (55, 3661259), (77, 2615185), (205, 982289), (287, 701635), (385, 523037), (451, 446495), (1435, 140327), (2255, 89299), (3157, 63785), (12757, 15785)]