164782785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{22283}}^1$

素因数の和:22337

約数の個数: 32

約数和(自身を含む): 288800640

約数和(自身を除く): 124017855

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 22283, 66849, 111415, 334245, 378811, 646207, 1136433, 1894055, 1938621, 3231035, 5682165, 9693105, 10985519, 32956557, 54927595, 164782785]

約数ペア:

[(1, 164782785), (3, 54927595), (5, 32956557), (15, 10985519), (17, 9693105), (29, 5682165), (51, 3231035), (85, 1938621), (87, 1894055), (145, 1136433), (255, 646207), (435, 378811), (493, 334245), (1479, 111415), (2465, 66849), (7395, 22283)]