4023225

素因数分解:

$3^2\times 5^2\times {\mathrm{17881}}^1$

素因数の和:17897

約数の個数: 18

約数和(自身を含む): 7206446

約数和(自身を除く): 3183221

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 17881, 53643, 89405, 160929, 268215, 447025, 804645, 1341075, 4023225]

約数ペア:

[(1, 4023225), (3, 1341075), (5, 804645), (9, 447025), (15, 268215), (25, 160929), (45, 89405), (75, 53643), (225, 17881)]