1121736005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{26839}}^1$

素因数の和:27500

約数の個数: 16

約数和(自身を含む): 1451936640

約数和(自身を除く): 330200635

約数列:

[1, 5, 13, 65, 643, 3215, 8359, 26839, 41795, 134195, 348907, 1744535, 17257477, 86287385, 224347201, 1121736005]

約数ペア:

[(1, 1121736005), (5, 224347201), (13, 86287385), (65, 17257477), (643, 1744535), (3215, 348907), (8359, 134195), (26839, 41795)]