26520885

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1301}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 20976075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1301, 1359, 2265, 3903, 4077, 6505, 6795, 11709, 19515, 20385, 35127, 58545, 175635, 196451, 589353, 982255, 1768059, 2946765, 5304177, 8840295, 26520885]

約数ペア:

[(1, 26520885), (3, 8840295), (5, 5304177), (9, 2946765), (15, 1768059), (27, 982255), (45, 589353), (135, 196451), (151, 175635), (453, 58545), (755, 35127), (1301, 20385), (1359, 19515), (2265, 11709), (3903, 6795), (4077, 6505)]