22688215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11149}}^1$

素因数の和:11202

約数の個数: 16

約数和(自身を含む): 30506400

約数和(自身を除く): 7818185

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 11149, 55745, 122639, 412513, 613195, 2062565, 4537643, 22688215]

約数ペア:

[(1, 22688215), (5, 4537643), (11, 2062565), (37, 613195), (55, 412513), (185, 122639), (407, 55745), (2035, 11149)]