648045215995

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1\times {\mathrm{7937}}^1$

素因数の和:10359

約数の個数: 32

約数和(自身を含む): 799720604928

約数和(自身を除く): 151675388933

約数列:

[1, 5, 47, 157, 235, 785, 2213, 7379, 7937, 11065, 36895, 39685, 104011, 347441, 373039, 520055, 1246109, 1737205, 1865195, 6230545, 16329727, 17564581, 58567123, 81648635, 87822905, 292835615, 825535307, 2757639217, 4127676535, 13788196085, 129609043199, 648045215995]

約数ペア:

[(1, 648045215995), (5, 129609043199), (47, 13788196085), (157, 4127676535), (235, 2757639217), (785, 825535307), (2213, 292835615), (7379, 87822905), (7937, 81648635), (11065, 58567123), (36895, 17564581), (39685, 16329727), (104011, 6230545), (347441, 1865195), (373039, 1737205), (520055, 1246109)]