26548155

素因数分解:

$3^4\times 5^1\times {\mathrm{65551}}^1$

素因数の和:65568

約数の個数: 20

約数和(自身を含む): 47590752

約数和(自身を除く): 21042597

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65551, 196653, 327755, 589959, 983265, 1769877, 2949795, 5309631, 8849385, 26548155]

約数ペア:

[(1, 26548155), (3, 8849385), (5, 5309631), (9, 2949795), (15, 1769877), (27, 983265), (45, 589959), (81, 327755), (135, 196653), (405, 65551)]