82164355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 122774400

約数和(自身を除く): 40610045

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 2029, 3115, 5785, 8099, 10145, 14203, 26377, 40495, 71015, 131885, 180581, 184639, 902905, 923195, 1264067, 2347553, 6320335, 11737765, 16432871, 82164355]

約数ペア:

[(1, 82164355), (5, 16432871), (7, 11737765), (13, 6320335), (35, 2347553), (65, 1264067), (89, 923195), (91, 902905), (445, 184639), (455, 180581), (623, 131885), (1157, 71015), (2029, 40495), (3115, 26377), (5785, 14203), (8099, 10145)]