15654006945

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{278071}}^1$

素因数の和:278227

約数の個数: 40

約数和(自身を含む): 28263238080

約数和(自身を除く): 12609231135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 1251, 2085, 3753, 6255, 11259, 18765, 56295, 278071, 834213, 1390355, 2502639, 4171065, 7507917, 12513195, 22523751, 37539585, 38651869, 112618755, 115955607, 193259345, 347866821, 579778035, 1043600463, 1739334105, 3130801389, 5218002315, 15654006945]

約数ペア:

[(1, 15654006945), (3, 5218002315), (5, 3130801389), (9, 1739334105), (15, 1043600463), (27, 579778035), (45, 347866821), (81, 193259345), (135, 115955607), (139, 112618755), (405, 38651869), (417, 37539585), (695, 22523751), (1251, 12513195), (2085, 7507917), (3753, 4171065), (6255, 2502639), (11259, 1390355), (18765, 834213), (56295, 278071)]