71289115

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 87026688

約数和(自身を除く): 15737573

約数列:

[1, 5, 83, 283, 415, 607, 1415, 3035, 23489, 50381, 117445, 171781, 251905, 858905, 14257823, 71289115]

約数ペア:

[(1, 71289115), (5, 14257823), (83, 858905), (283, 251905), (415, 171781), (607, 117445), (1415, 50381), (3035, 23489)]