51426365

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4673}}^1$

素因数の和:4780

約数の個数: 16

約数和(自身を含む): 64613376

約数和(自身を除く): 13187011

約数列:

[1, 5, 31, 71, 155, 355, 2201, 4673, 11005, 23365, 144863, 331783, 724315, 1658915, 10285273, 51426365]

約数ペア:

[(1, 51426365), (5, 10285273), (31, 1658915), (71, 724315), (155, 331783), (355, 144863), (2201, 23365), (4673, 11005)]