285087116145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20591341}}^1$

素因数の和:20591433

約数の個数: 32

約数和(自身を含む): 498145745664

約数和(自身を除く): 213058629519

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 13845, 20591341, 61774023, 102956705, 267687433, 308870115, 803062299, 1338437165, 1461985211, 4015311495, 4385955633, 7309926055, 19005807743, 21929778165, 57017423229, 95029038715, 285087116145]

約数ペア:

[(1, 285087116145), (3, 95029038715), (5, 57017423229), (13, 21929778165), (15, 19005807743), (39, 7309926055), (65, 4385955633), (71, 4015311495), (195, 1461985211), (213, 1338437165), (355, 803062299), (923, 308870115), (1065, 267687433), (2769, 102956705), (4615, 61774023), (13845, 20591341)]