858943215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{1567}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 1606096128

約数和(自身を除く): 747152913

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 937, 1567, 2811, 4685, 4701, 7835, 8433, 12181, 14055, 14103, 20371, 23505, 36543, 42165, 60905, 61113, 70515, 101855, 109629, 182715, 183339, 305565, 548145, 916695, 1468279, 4404837, 7341395, 13214511, 19087627, 22024185, 57262881, 66072555, 95438135, 171788643, 286314405, 858943215]

約数ペア:

[(1, 858943215), (3, 286314405), (5, 171788643), (9, 95438135), (13, 66072555), (15, 57262881), (39, 22024185), (45, 19087627), (65, 13214511), (117, 7341395), (195, 4404837), (585, 1468279), (937, 916695), (1567, 548145), (2811, 305565), (4685, 183339), (4701, 182715), (7835, 109629), (8433, 101855), (12181, 70515), (14055, 61113), (14103, 60905), (20371, 42165), (23505, 36543)]