164429525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29761}}^1$

素因数の和:29801

約数の個数: 24

約数和(自身を含む): 232500744

約数和(自身を除く): 68071219

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 29761, 148805, 386893, 505937, 744025, 1934465, 2529685, 6577181, 9672325, 12648425, 32885905, 164429525]

約数ペア:

[(1, 164429525), (5, 32885905), (13, 12648425), (17, 9672325), (25, 6577181), (65, 2529685), (85, 1934465), (221, 744025), (325, 505937), (425, 386893), (1105, 148805), (5525, 29761)]