39156585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 67952640

約数和(自身を除く): 28796055

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 1279, 2041, 2355, 3837, 6123, 6395, 10205, 16627, 19185, 30615, 49881, 83135, 200803, 249405, 602409, 1004015, 2610439, 3012045, 7831317, 13052195, 39156585]

約数ペア:

[(1, 39156585), (3, 13052195), (5, 7831317), (13, 3012045), (15, 2610439), (39, 1004015), (65, 602409), (157, 249405), (195, 200803), (471, 83135), (785, 49881), (1279, 30615), (2041, 19185), (2355, 16627), (3837, 10205), (6123, 6395)]