28134135

素因数分解:

$3^4\times 5^1\times {\mathrm{69467}}^1$

素因数の和:69484

約数の個数: 20

約数和(自身を含む): 50433768

約数和(自身を除く): 22299633

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 69467, 208401, 347335, 625203, 1042005, 1875609, 3126015, 5626827, 9378045, 28134135]

約数ペア:

[(1, 28134135), (3, 9378045), (5, 5626827), (9, 3126015), (15, 1875609), (27, 1042005), (45, 625203), (81, 347335), (135, 208401), (405, 69467)]