1255605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 2225664

約数和(自身を除く): 970059

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 137, 141, 195, 235, 411, 611, 685, 705, 1781, 1833, 2055, 3055, 5343, 6439, 8905, 9165, 19317, 26715, 32195, 83707, 96585, 251121, 418535, 1255605]

約数ペア:

[(1, 1255605), (3, 418535), (5, 251121), (13, 96585), (15, 83707), (39, 32195), (47, 26715), (65, 19317), (137, 9165), (141, 8905), (195, 6439), (235, 5343), (411, 3055), (611, 2055), (685, 1833), (705, 1781)]