56678425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7065

約数の個数: 24

約数和(自身を含む): 78343200

約数和(自身を除く): 21664775

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 7019, 8075, 35095, 119323, 133361, 175475, 596615, 666805, 2267137, 2983075, 3334025, 11335685, 56678425]

約数ペア:

[(1, 56678425), (5, 11335685), (17, 3334025), (19, 2983075), (25, 2267137), (85, 666805), (95, 596615), (323, 175475), (425, 133361), (475, 119323), (1615, 35095), (7019, 8075)]