22359155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 33339264

約数和(自身を除く): 10980109

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 313, 455, 785, 1099, 1565, 2041, 2191, 4069, 5495, 10205, 10955, 14287, 20345, 28483, 49141, 71435, 142415, 245705, 343987, 638833, 1719935, 3194165, 4471831, 22359155]

約数ペア:

[(1, 22359155), (5, 4471831), (7, 3194165), (13, 1719935), (35, 638833), (65, 343987), (91, 245705), (157, 142415), (313, 71435), (455, 49141), (785, 28483), (1099, 20345), (1565, 14287), (2041, 10955), (2191, 10205), (4069, 5495)]