22420055

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27851}}^1$

素因数の和:27886

約数の個数: 16

約数和(自身を含む): 32085504

約数和(自身を除く): 9665449

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 27851, 139255, 194957, 640573, 974785, 3202865, 4484011, 22420055]

約数ペア:

[(1, 22420055), (5, 4484011), (7, 3202865), (23, 974785), (35, 640573), (115, 194957), (161, 139255), (805, 27851)]