222798135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10771}}^1$

素因数の和:10983

約数の個数: 32

約数和(自身を含む): 409508352

約数和(自身を除く): 186710217

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 10771, 20685, 32313, 53855, 75397, 161565, 226191, 376985, 1130955, 2121887, 6365661, 10609435, 14853209, 31828305, 44559627, 74266045, 222798135]

約数ペア:

[(1, 222798135), (3, 74266045), (5, 44559627), (7, 31828305), (15, 14853209), (21, 10609435), (35, 6365661), (105, 2121887), (197, 1130955), (591, 376985), (985, 226191), (1379, 161565), (2955, 75397), (4137, 53855), (6895, 32313), (10771, 20685)]