121875985

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 190294272

約数和(自身を除く): 68418287

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 205, 245, 287, 385, 451, 539, 1103, 1435, 2009, 2255, 2695, 3157, 5515, 7721, 10045, 12133, 15785, 22099, 38605, 45223, 54047, 60665, 84931, 110495, 226115, 270235, 316561, 424655, 497453, 594517, 1582805, 2215927, 2487265, 2972585, 3482171, 11079635, 17410855, 24375197, 121875985]

約数ペア:

[(1, 121875985), (5, 24375197), (7, 17410855), (11, 11079635), (35, 3482171), (41, 2972585), (49, 2487265), (55, 2215927), (77, 1582805), (205, 594517), (245, 497453), (287, 424655), (385, 316561), (451, 270235), (539, 226115), (1103, 110495), (1435, 84931), (2009, 60665), (2255, 54047), (2695, 45223), (3157, 38605), (5515, 22099), (7721, 15785), (10045, 12133)]