27842295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 48674304

約数和(自身を除く): 20832009

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2011, 2769, 4615, 6033, 10055, 13845, 26143, 30165, 78429, 130715, 142781, 392145, 428343, 713905, 1856153, 2141715, 5568459, 9280765, 27842295]

約数ペア:

[(1, 27842295), (3, 9280765), (5, 5568459), (13, 2141715), (15, 1856153), (39, 713905), (65, 428343), (71, 392145), (195, 142781), (213, 130715), (355, 78429), (923, 30165), (1065, 26143), (2011, 13845), (2769, 10055), (4615, 6033)]