2912611975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41299}}^1$

素因数の和:41360

約数の個数: 48

約数和(自身を含む): 4588595200

約数和(自身を除く): 1675983225

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 217, 325, 403, 455, 775, 1085, 2015, 2275, 2821, 5425, 10075, 14105, 41299, 70525, 206495, 289093, 536887, 1032475, 1280269, 1445465, 2684435, 3758209, 6401345, 7227325, 8961883, 13422175, 16643497, 18791045, 32006725, 44809415, 83217485, 93955225, 116504479, 224047075, 416087425, 582522395, 2912611975]

約数ペア:

[(1, 2912611975), (5, 582522395), (7, 416087425), (13, 224047075), (25, 116504479), (31, 93955225), (35, 83217485), (65, 44809415), (91, 32006725), (155, 18791045), (175, 16643497), (217, 13422175), (325, 8961883), (403, 7227325), (455, 6401345), (775, 3758209), (1085, 2684435), (2015, 1445465), (2275, 1280269), (2821, 1032475), (5425, 536887), (10075, 289093), (14105, 206495), (41299, 70525)]