56697745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 76220928

約数和(自身を除く): 19523183

約数列:

[1, 5, 13, 47, 65, 67, 235, 277, 335, 611, 871, 1385, 3055, 3149, 3601, 4355, 13019, 15745, 18005, 18559, 40937, 65095, 92795, 169247, 204685, 241267, 846235, 872273, 1206335, 4361365, 11339549, 56697745]

約数ペア:

[(1, 56697745), (5, 11339549), (13, 4361365), (47, 1206335), (65, 872273), (67, 846235), (235, 241267), (277, 204685), (335, 169247), (611, 92795), (871, 65095), (1385, 40937), (3055, 18559), (3149, 18005), (3601, 15745), (4355, 13019)]