13209367005

素因数分解:

$3^6\times 5^1\times {\mathrm{3623969}}^1$

素因数の和:3623992

約数の個数: 28

約数和(自身を含む): 23765995260

約数和(自身を除く): 10556628255

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 3623969, 10871907, 18119845, 32615721, 54359535, 97847163, 163078605, 293541489, 489235815, 880624467, 1467707445, 2641873401, 4403122335, 13209367005]

約数ペア:

[(1, 13209367005), (3, 4403122335), (5, 2641873401), (9, 1467707445), (15, 880624467), (27, 489235815), (45, 293541489), (81, 163078605), (135, 97847163), (243, 54359535), (405, 32615721), (729, 18119845), (1215, 10871907), (3645, 3623969)]