2945085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 5539968

約数和(自身を除く): 2594883

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1373, 2145, 4119, 6865, 15103, 17849, 20595, 45309, 53547, 75515, 89245, 196339, 226545, 267735, 589017, 981695, 2945085]

約数ペア:

[(1, 2945085), (3, 981695), (5, 589017), (11, 267735), (13, 226545), (15, 196339), (33, 89245), (39, 75515), (55, 53547), (65, 45309), (143, 20595), (165, 17849), (195, 15103), (429, 6865), (715, 4119), (1373, 2145)]