25554555135

素因数分解:

$3^4\times 5^1\times {\mathrm{63097667}}^1$

素因数の和:63097684

約数の個数: 20

約数和(自身を含む): 45808906968

約数和(自身を除く): 20254351833

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 63097667, 189293001, 315488335, 567879003, 946465005, 1703637009, 2839395015, 5110911027, 8518185045, 25554555135]

約数ペア:

[(1, 25554555135), (3, 8518185045), (5, 5110911027), (9, 2839395015), (15, 1703637009), (27, 946465005), (45, 567879003), (81, 315488335), (135, 189293001), (405, 63097667)]