2175846705

素因数分解:

$3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{16231}}^1$

素因数の和:16579

約数の個数: 40

約数和(自身を含む): 3912431424

約数和(自身を除く): 1736584719

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 331, 405, 993, 1655, 2979, 4965, 8937, 14895, 16231, 26811, 44685, 48693, 81155, 134055, 146079, 243465, 438237, 730395, 1314711, 2191185, 5372461, 6573555, 16117383, 26862305, 48352149, 80586915, 145056447, 241760745, 435169341, 725282235, 2175846705]

約数ペア:

[(1, 2175846705), (3, 725282235), (5, 435169341), (9, 241760745), (15, 145056447), (27, 80586915), (45, 48352149), (81, 26862305), (135, 16117383), (331, 6573555), (405, 5372461), (993, 2191185), (1655, 1314711), (2979, 730395), (4965, 438237), (8937, 243465), (14895, 146079), (16231, 134055), (26811, 81155), (44685, 48693)]