2885155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 4523904

約数和(自身を除く): 1638749

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 373, 455, 595, 1105, 1547, 1865, 2611, 4849, 6341, 7735, 13055, 24245, 31705, 33943, 44387, 82433, 169715, 221935, 412165, 577031, 2885155]

約数ペア:

[(1, 2885155), (5, 577031), (7, 412165), (13, 221935), (17, 169715), (35, 82433), (65, 44387), (85, 33943), (91, 31705), (119, 24245), (221, 13055), (373, 7735), (455, 6341), (595, 4849), (1105, 2611), (1547, 1865)]