12554225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 16332288

約数和(自身を除く): 3778063

約数列:

[1, 5, 25, 31, 97, 155, 167, 485, 775, 835, 2425, 3007, 4175, 5177, 15035, 16199, 25885, 75175, 80995, 129425, 404975, 502169, 2510845, 12554225]

約数ペア:

[(1, 12554225), (5, 2510845), (25, 502169), (31, 404975), (97, 129425), (155, 80995), (167, 75175), (485, 25885), (775, 16199), (835, 15035), (2425, 5177), (3007, 4175)]