184420145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 273315840

約数和(自身を除く): 88895695

約数列:

[1, 5, 7, 13, 35, 65, 91, 409, 455, 991, 2045, 2863, 4955, 5317, 6937, 12883, 14315, 26585, 34685, 37219, 64415, 90181, 186095, 405319, 450905, 2026595, 2837233, 5269147, 14186165, 26345735, 36884029, 184420145]

約数ペア:

[(1, 184420145), (5, 36884029), (7, 26345735), (13, 14186165), (35, 5269147), (65, 2837233), (91, 2026595), (409, 450905), (455, 405319), (991, 186095), (2045, 90181), (2863, 64415), (4955, 37219), (5317, 34685), (6937, 26585), (12883, 14315)]