64968145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20021}}^1$

素因数の和:20096

約数の個数: 16

約数和(自身を含む): 86495040

約数和(自身を除く): 21526895

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 20021, 100105, 220231, 1101155, 1181239, 5906195, 12993629, 64968145]

約数ペア:

[(1, 64968145), (5, 12993629), (11, 5906195), (55, 1181239), (59, 1101155), (295, 220231), (649, 100105), (3245, 20021)]