27842185

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 40108032

約数和(自身を除く): 12265847

約数列:

[1, 5, 7, 31, 35, 67, 155, 217, 335, 383, 469, 1085, 1915, 2077, 2345, 2681, 10385, 11873, 13405, 14539, 25661, 59365, 72695, 83111, 128305, 179627, 415555, 795491, 898135, 3977455, 5568437, 27842185]

約数ペア:

[(1, 27842185), (5, 5568437), (7, 3977455), (31, 898135), (35, 795491), (67, 415555), (155, 179627), (217, 128305), (335, 83111), (383, 72695), (469, 59365), (1085, 25661), (1915, 14539), (2077, 13405), (2345, 11873), (2681, 10385)]