23277705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 41223168

約数和(自身を除く): 17945463

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 1987, 2343, 3905, 5961, 9935, 11715, 21857, 29805, 65571, 109285, 141077, 327855, 423231, 705385, 1551847, 2116155, 4655541, 7759235, 23277705]

約数ペア:

[(1, 23277705), (3, 7759235), (5, 4655541), (11, 2116155), (15, 1551847), (33, 705385), (55, 423231), (71, 327855), (165, 141077), (213, 109285), (355, 65571), (781, 29805), (1065, 21857), (1987, 11715), (2343, 9935), (3905, 5961)]