29919155

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4211}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 43215120

約数和(自身を除く): 13295965

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 4211, 7105, 21055, 29477, 122119, 147385, 206339, 610595, 854833, 1031695, 4274165, 5983831, 29919155]

約数ペア:

[(1, 29919155), (5, 5983831), (7, 4274165), (29, 1031695), (35, 854833), (49, 610595), (145, 206339), (203, 147385), (245, 122119), (1015, 29477), (1421, 21055), (4211, 7105)]