81546385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37321}}^1$

素因数の和:37368

約数の個数: 16

約数和(自身を含む): 107487360

約数和(自身を除く): 25940975

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 37321, 186605, 709099, 858383, 3545495, 4291915, 16309277, 81546385]

約数ペア:

[(1, 81546385), (5, 16309277), (19, 4291915), (23, 3545495), (95, 858383), (115, 709099), (437, 186605), (2185, 37321)]