13006925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 17186400

約数和(自身を除く): 4179475

約数列:

[1, 5, 19, 25, 95, 139, 197, 475, 695, 985, 2641, 3475, 3743, 4925, 13205, 18715, 27383, 66025, 93575, 136915, 520277, 684575, 2601385, 13006925]

約数ペア:

[(1, 13006925), (5, 2601385), (19, 684575), (25, 520277), (95, 136915), (139, 93575), (197, 66025), (475, 27383), (695, 18715), (985, 13205), (2641, 4925), (3475, 3743)]