245223148885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{342969439}}^1$

素因数の和:342969468

約数の個数: 16

約数和(自身を含む): 345713195520

約数和(自身を除く): 100490046635

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 342969439, 1714847195, 3772663829, 4458602707, 18863319145, 22293013535, 49044629777, 245223148885]

約数ペア:

[(1, 245223148885), (5, 49044629777), (11, 22293013535), (13, 18863319145), (55, 4458602707), (65, 3772663829), (143, 1714847195), (715, 342969439)]