66208995

素因数分解:

$3^5\times 5^1\times {\mathrm{54493}}^1$

素因数の和:54513

約数の個数: 24

約数和(自身を含む): 119014896

約数和(自身を除く): 52805901

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 54493, 163479, 272465, 490437, 817395, 1471311, 2452185, 4413933, 7356555, 13241799, 22069665, 66208995]

約数ペア:

[(1, 66208995), (3, 22069665), (5, 13241799), (9, 7356555), (15, 4413933), (27, 2452185), (45, 1471311), (81, 817395), (135, 490437), (243, 272465), (405, 163479), (1215, 54493)]