25258809

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 36100512

約数和(自身を除く): 10841703

約数列:

[1, 3, 19, 57, 83, 249, 281, 361, 843, 1083, 1577, 4731, 5339, 16017, 23323, 29963, 69969, 89889, 101441, 304323, 443137, 1329411, 8419603, 25258809]

約数ペア:

[(1, 25258809), (3, 8419603), (19, 1329411), (57, 443137), (83, 304323), (249, 101441), (281, 89889), (361, 69969), (843, 29963), (1083, 23323), (1577, 16017), (4731, 5339)]