82258505

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 41846455

約数列:

[1, 5, 7, 19, 35, 41, 49, 95, 133, 205, 245, 287, 431, 665, 779, 931, 1435, 2009, 2155, 3017, 3895, 4655, 5453, 8189, 10045, 15085, 17671, 21119, 27265, 38171, 40945, 57323, 88355, 105595, 123697, 190855, 286615, 335749, 401261, 618485, 865879, 1678745, 2006305, 2350243, 4329395, 11751215, 16451701, 82258505]

約数ペア:

[(1, 82258505), (5, 16451701), (7, 11751215), (19, 4329395), (35, 2350243), (41, 2006305), (49, 1678745), (95, 865879), (133, 618485), (205, 401261), (245, 335749), (287, 286615), (431, 190855), (665, 123697), (779, 105595), (931, 88355), (1435, 57323), (2009, 40945), (2155, 38171), (3017, 27265), (3895, 21119), (4655, 17671), (5453, 15085), (8189, 10045)]