2222587905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{122761}}^1$

素因数の和:122857

約数の個数: 32

約数和(自身を含む): 3818389248

約数和(自身を除く): 1595801343

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 6035, 18105, 122761, 368283, 613805, 1841415, 2086937, 6260811, 8716031, 10434685, 26148093, 31304055, 43580155, 130740465, 148172527, 444517581, 740862635, 2222587905]

約数ペア:

[(1, 2222587905), (3, 740862635), (5, 444517581), (15, 148172527), (17, 130740465), (51, 43580155), (71, 31304055), (85, 26148093), (213, 10434685), (255, 8716031), (355, 6260811), (1065, 2086937), (1207, 1841415), (3621, 613805), (6035, 368283), (18105, 122761)]