4087218915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367721}}^1$

素因数の和:367764

約数の個数: 48

約数和(自身を含む): 8031048480

約数和(自身を除く): 3943829565

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 367721, 1103163, 1838605, 3309489, 4780373, 5515815, 6986699, 14341119, 16547445, 20960097, 23901865, 34933495, 43023357, 62880291, 71705595, 90827087, 104800485, 215116785, 272481261, 314401455, 454135435, 817443783, 1362406305, 4087218915]

約数ペア:

[(1, 4087218915), (3, 1362406305), (5, 817443783), (9, 454135435), (13, 314401455), (15, 272481261), (19, 215116785), (39, 104800485), (45, 90827087), (57, 71705595), (65, 62880291), (95, 43023357), (117, 34933495), (171, 23901865), (195, 20960097), (247, 16547445), (285, 14341119), (585, 6986699), (741, 5515815), (855, 4780373), (1235, 3309489), (2223, 1838605), (3705, 1103163), (11115, 367721)]