27466985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 44416512

約数和(自身を除く): 16949527

約数列:

[1, 5, 7, 13, 17, 35, 53, 65, 67, 85, 91, 119, 221, 265, 335, 371, 455, 469, 595, 689, 871, 901, 1105, 1139, 1547, 1855, 2345, 3445, 3551, 4355, 4505, 4823, 5695, 6097, 6307, 7735, 7973, 11713, 14807, 17755, 24115, 24857, 30485, 31535, 39865, 46163, 58565, 60367, 74035, 81991, 103649, 124285, 230815, 301835, 323141, 409955, 422569, 518245, 784771, 1615705, 2112845, 3923855, 5493397, 27466985]

約数ペア:

[(1, 27466985), (5, 5493397), (7, 3923855), (13, 2112845), (17, 1615705), (35, 784771), (53, 518245), (65, 422569), (67, 409955), (85, 323141), (91, 301835), (119, 230815), (221, 124285), (265, 103649), (335, 81991), (371, 74035), (455, 60367), (469, 58565), (595, 46163), (689, 39865), (871, 31535), (901, 30485), (1105, 24857), (1139, 24115), (1547, 17755), (1855, 14807), (2345, 11713), (3445, 7973), (3551, 7735), (4355, 6307), (4505, 6097), (4823, 5695)]