16865504865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{209029}}^1$

素因数の和:209214

約数の個数: 48

約数和(自身を含む): 32086941120

約数和(自身を除く): 15221436255

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 163, 165, 489, 495, 815, 1467, 1793, 2445, 5379, 7335, 8965, 16137, 26895, 80685, 209029, 627087, 1045145, 1881261, 2299319, 3135435, 6897957, 9406305, 11496595, 20693871, 34071727, 34489785, 102215181, 103469355, 170358635, 306645543, 374788997, 511075905, 1124366991, 1533227715, 1873944985, 3373100973, 5621834955, 16865504865]

約数ペア:

[(1, 16865504865), (3, 5621834955), (5, 3373100973), (9, 1873944985), (11, 1533227715), (15, 1124366991), (33, 511075905), (45, 374788997), (55, 306645543), (99, 170358635), (163, 103469355), (165, 102215181), (489, 34489785), (495, 34071727), (815, 20693871), (1467, 11496595), (1793, 9406305), (2445, 6897957), (5379, 3135435), (7335, 2299319), (8965, 1881261), (16137, 1045145), (26895, 627087), (80685, 209029)]