201531885

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{161873}}^1$

素因数の和:161964

約数の個数: 16

約数和(自身を含む): 326337984

約数和(自身を除く): 124806099

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 161873, 485619, 809365, 2428095, 13435459, 40306377, 67177295, 201531885]

約数ペア:

[(1, 201531885), (3, 67177295), (5, 40306377), (15, 13435459), (83, 2428095), (249, 809365), (415, 485619), (1245, 161873)]