13661248095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{388711}}^1$

素因数の和:388804

約数の個数: 48

約数和(自身を含む): 26196079104

約数和(自身を除く): 12534831009

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 2343, 3195, 3905, 7029, 11715, 35145, 388711, 1166133, 1943555, 3498399, 4275821, 5830665, 12827463, 17491995, 21379105, 27598481, 38482389, 64137315, 82795443, 137992405, 192411945, 248386329, 303583291, 413977215, 910749873, 1241931645, 1517916455, 2732249619, 4553749365, 13661248095]

約数ペア:

[(1, 13661248095), (3, 4553749365), (5, 2732249619), (9, 1517916455), (11, 1241931645), (15, 910749873), (33, 413977215), (45, 303583291), (55, 248386329), (71, 192411945), (99, 137992405), (165, 82795443), (213, 64137315), (355, 38482389), (495, 27598481), (639, 21379105), (781, 17491995), (1065, 12827463), (2343, 5830665), (3195, 4275821), (3905, 3498399), (7029, 1943555), (11715, 1166133), (35145, 388711)]