127940345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{41879}}^1$

素因数の和:41944

約数の個数: 16

約数和(自身を含む): 168860160

約数和(自身を除く): 40919815

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 41879, 209395, 544427, 1968313, 2722135, 9841565, 25588069, 127940345]

約数ペア:

[(1, 127940345), (5, 25588069), (13, 9841565), (47, 2722135), (65, 1968313), (235, 544427), (611, 209395), (3055, 41879)]