26057005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23581}}^1$

素因数の和:23616

約数の個数: 16

約数和(自身を含む): 35655984

約数和(自身を除く): 9598979

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 23581, 117905, 306553, 400877, 1532765, 2004385, 5211401, 26057005]

約数ペア:

[(1, 26057005), (5, 5211401), (13, 2004385), (17, 1532765), (65, 400877), (85, 306553), (221, 117905), (1105, 23581)]