1139384785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{7727}}^1$

素因数の和:8133

約数の個数: 32

約数和(自身を含む): 1709309952

約数和(自身を除く): 569925167

約数列:

[1, 5, 7, 11, 35, 55, 77, 383, 385, 1915, 2681, 4213, 7727, 13405, 21065, 29491, 38635, 54089, 84997, 147455, 270445, 424985, 594979, 2959441, 2974895, 14797205, 20716087, 32553851, 103580435, 162769255, 227876957, 1139384785]

約数ペア:

[(1, 1139384785), (5, 227876957), (7, 162769255), (11, 103580435), (35, 32553851), (55, 20716087), (77, 14797205), (383, 2974895), (385, 2959441), (1915, 594979), (2681, 424985), (4213, 270445), (7727, 147455), (13405, 84997), (21065, 54089), (29491, 38635)]