40087185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86209}}^1$

素因数の和:86248

約数の個数: 16

約数和(自身を含む): 66209280

約数和(自身を除く): 26122095

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 86209, 258627, 431045, 1293135, 2672479, 8017437, 13362395, 40087185]

約数ペア:

[(1, 40087185), (3, 13362395), (5, 8017437), (15, 2672479), (31, 1293135), (93, 431045), (155, 258627), (465, 86209)]