297740975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2441}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 457845696

約数和(自身を除く): 160104721

約数列:

[1, 5, 7, 17, 25, 35, 41, 85, 119, 175, 205, 287, 425, 595, 697, 1025, 1435, 2441, 2975, 3485, 4879, 7175, 12205, 17087, 17425, 24395, 41497, 61025, 85435, 100081, 121975, 207485, 290479, 427175, 500405, 700567, 1037425, 1452395, 1701377, 2502025, 3502835, 7261975, 8506885, 11909639, 17514175, 42534425, 59548195, 297740975]

約数ペア:

[(1, 297740975), (5, 59548195), (7, 42534425), (17, 17514175), (25, 11909639), (35, 8506885), (41, 7261975), (85, 3502835), (119, 2502025), (175, 1701377), (205, 1452395), (287, 1037425), (425, 700567), (595, 500405), (697, 427175), (1025, 290479), (1435, 207485), (2441, 121975), (2975, 100081), (3485, 85435), (4879, 61025), (7175, 41497), (12205, 24395), (17087, 17425)]