13475025

素因数分解:

$3^3\times 5^2\times {\mathrm{19963}}^1$

素因数の和:19982

約数の個数: 24

約数和(自身を含む): 24755360

約数和(自身を除く): 11280335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 19963, 59889, 99815, 179667, 299445, 499075, 539001, 898335, 1497225, 2695005, 4491675, 13475025]

約数ペア:

[(1, 13475025), (3, 4491675), (5, 2695005), (9, 1497225), (15, 898335), (25, 539001), (27, 499075), (45, 299445), (75, 179667), (135, 99815), (225, 59889), (675, 19963)]