12638835

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2837}}^1$

素因数の和:2865

約数の個数: 40

約数和(自身を含む): 24724656

約数和(自身を除く): 12085821

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 2837, 4455, 8511, 14185, 25533, 31207, 42555, 76599, 93621, 127665, 156035, 229797, 280863, 382995, 468105, 842589, 1148985, 1404315, 2527767, 4212945, 12638835]

約数ペア:

[(1, 12638835), (3, 4212945), (5, 2527767), (9, 1404315), (11, 1148985), (15, 842589), (27, 468105), (33, 382995), (45, 280863), (55, 229797), (81, 156035), (99, 127665), (135, 93621), (165, 76599), (297, 42555), (405, 31207), (495, 25533), (891, 14185), (1485, 8511), (2837, 4455)]