2149761775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{4327}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 3245792256

約数和(自身を除く): 1096030481

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 167, 175, 425, 595, 835, 1169, 2839, 2975, 4175, 4327, 5845, 14195, 19873, 21635, 29225, 30289, 70975, 73559, 99365, 108175, 151445, 367795, 496825, 514913, 722609, 757225, 1838975, 2574565, 3613045, 5058263, 12284353, 12872825, 18065225, 25291315, 61421765, 85990471, 126456575, 307108825, 429952355, 2149761775]

約数ペア:

[(1, 2149761775), (5, 429952355), (7, 307108825), (17, 126456575), (25, 85990471), (35, 61421765), (85, 25291315), (119, 18065225), (167, 12872825), (175, 12284353), (425, 5058263), (595, 3613045), (835, 2574565), (1169, 1838975), (2839, 757225), (2975, 722609), (4175, 514913), (4327, 496825), (5845, 367795), (14195, 151445), (19873, 108175), (21635, 99365), (29225, 73559), (30289, 70975)]