22065085

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21739}}^1$

素因数の和:21780

約数の個数: 16

約数和(自身を含む): 31305600

約数和(自身を除く): 9240515

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 21739, 108695, 152173, 630431, 760865, 3152155, 4413017, 22065085]

約数ペア:

[(1, 22065085), (5, 4413017), (7, 3152155), (29, 760865), (35, 630431), (145, 152173), (203, 108695), (1015, 21739)]