164030025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 289695744

約数和(自身を除く): 125665719

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 127, 255, 381, 425, 635, 1013, 1275, 1905, 2159, 3039, 3175, 5065, 6477, 9525, 10795, 15195, 17221, 25325, 32385, 51663, 53975, 75975, 86105, 128651, 161925, 258315, 385953, 430525, 643255, 1291575, 1929765, 2187067, 3216275, 6561201, 9648825, 10935335, 32806005, 54676675, 164030025]

約数ペア:

[(1, 164030025), (3, 54676675), (5, 32806005), (15, 10935335), (17, 9648825), (25, 6561201), (51, 3216275), (75, 2187067), (85, 1929765), (127, 1291575), (255, 643255), (381, 430525), (425, 385953), (635, 258315), (1013, 161925), (1275, 128651), (1905, 86105), (2159, 75975), (3039, 53975), (3175, 51663), (5065, 32385), (6477, 25325), (9525, 17221), (10795, 15195)]