290182525

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 367788960

約数和(自身を除く): 77606435

約数列:

[1, 5, 25, 83, 109, 415, 545, 1283, 2075, 2725, 6415, 9047, 32075, 45235, 106489, 139847, 226175, 532445, 699235, 2662225, 3496175, 11607301, 58036505, 290182525]

約数ペア:

[(1, 290182525), (5, 58036505), (25, 11607301), (83, 3496175), (109, 2662225), (415, 699235), (545, 532445), (1283, 226175), (2075, 139847), (2725, 106489), (6415, 45235), (9047, 32075)]