489305825

素因数分解:

$5^2\times {\mathrm{167}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 614210688

約数和(自身を除く): 124904863

約数列:

[1, 5, 25, 167, 233, 503, 835, 1165, 2515, 4175, 5825, 12575, 38911, 84001, 117199, 194555, 420005, 585995, 972775, 2100025, 2929975, 19572233, 97861165, 489305825]

約数ペア:

[(1, 489305825), (5, 97861165), (25, 19572233), (167, 2929975), (233, 2100025), (503, 972775), (835, 585995), (1165, 420005), (2515, 194555), (4175, 117199), (5825, 84001), (12575, 38911)]