26021855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 33053184

約数和(自身を除く): 7031329

約数列:

[1, 5, 23, 71, 115, 355, 1633, 3187, 8165, 15935, 73301, 226277, 366505, 1131385, 5204371, 26021855]

約数ペア:

[(1, 26021855), (5, 5204371), (23, 1131385), (71, 366505), (115, 226277), (355, 73301), (1633, 15935), (3187, 8165)]