1268310745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{415159}}^1$

素因数の和:415224

約数の個数: 16

約数和(自身を含む): 1673925120

約数和(自身を除く): 405614375

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 415159, 2075795, 5397067, 19512473, 26985335, 97562365, 253662149, 1268310745]

約数ペア:

[(1, 1268310745), (5, 253662149), (13, 97562365), (47, 26985335), (65, 19512473), (235, 5397067), (611, 2075795), (3055, 415159)]