204843625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 317011968

約数和(自身を除く): 112168343

約数列:

[1, 5, 7, 17, 25, 35, 47, 85, 119, 125, 175, 235, 293, 329, 425, 595, 799, 875, 1175, 1465, 1645, 2051, 2125, 2975, 3995, 4981, 5593, 5875, 7325, 8225, 10255, 13771, 14875, 19975, 24905, 27965, 34867, 36625, 41125, 51275, 68855, 96397, 99875, 124525, 139825, 174335, 234107, 256375, 344275, 481985, 622625, 699125, 871675, 1170535, 1638749, 1721375, 2409925, 4358375, 5852675, 8193745, 12049625, 29263375, 40968725, 204843625]

約数ペア:

[(1, 204843625), (5, 40968725), (7, 29263375), (17, 12049625), (25, 8193745), (35, 5852675), (47, 4358375), (85, 2409925), (119, 1721375), (125, 1638749), (175, 1170535), (235, 871675), (293, 699125), (329, 622625), (425, 481985), (595, 344275), (799, 256375), (875, 234107), (1175, 174335), (1465, 139825), (1645, 124525), (2051, 99875), (2125, 96397), (2975, 68855), (3995, 51275), (4981, 41125), (5593, 36625), (5875, 34867), (7325, 27965), (8225, 24905), (10255, 19975), (13771, 14875)]