22249855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 8854145

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 599, 1615, 1955, 2185, 2995, 7429, 10183, 11381, 13777, 37145, 50915, 56905, 68885, 193477, 234209, 261763, 967385, 1171045, 1308815, 4449971, 22249855]

約数ペア:

[(1, 22249855), (5, 4449971), (17, 1308815), (19, 1171045), (23, 967385), (85, 261763), (95, 234209), (115, 193477), (323, 68885), (391, 56905), (437, 50915), (599, 37145), (1615, 13777), (1955, 11381), (2185, 10183), (2995, 7429)]