81432545

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 99368640

約数和(自身を除く): 17936095

約数列:

[1, 5, 83, 317, 415, 619, 1585, 3095, 26311, 51377, 131555, 196223, 256885, 981115, 16286509, 81432545]

約数ペア:

[(1, 81432545), (5, 16286509), (83, 981115), (317, 256885), (415, 196223), (619, 131555), (1585, 51377), (3095, 26311)]