628584285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 1175040000

約数和(自身を除く): 546455715

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 199, 201, 335, 449, 469, 597, 995, 1005, 1347, 1393, 1407, 2245, 2345, 2985, 3143, 4179, 6735, 6965, 7035, 9429, 13333, 15715, 20895, 30083, 39999, 47145, 66665, 89351, 90249, 93331, 150415, 199995, 210581, 268053, 279993, 446755, 451245, 466655, 625457, 631743, 1052905, 1340265, 1399965, 1876371, 3127285, 3158715, 5986517, 9381855, 17959551, 29932585, 41905619, 89797755, 125716857, 209528095, 628584285]

約数ペア:

[(1, 628584285), (3, 209528095), (5, 125716857), (7, 89797755), (15, 41905619), (21, 29932585), (35, 17959551), (67, 9381855), (105, 5986517), (199, 3158715), (201, 3127285), (335, 1876371), (449, 1399965), (469, 1340265), (597, 1052905), (995, 631743), (1005, 625457), (1347, 466655), (1393, 451245), (1407, 446755), (2245, 279993), (2345, 268053), (2985, 210581), (3143, 199995), (4179, 150415), (6735, 93331), (6965, 90249), (7035, 89351), (9429, 66665), (13333, 47145), (15715, 39999), (20895, 30083)]