39888930005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{148781}}^1$

素因数の和:148901

約数の個数: 24

約数和(自身を含む): 50695978680

約数和(自身を除く): 10807048675

約数列:

[1, 5, 29, 43, 145, 215, 1247, 1849, 6235, 9245, 53621, 148781, 268105, 743905, 4314649, 6397583, 21573245, 31987915, 185529907, 275096069, 927649535, 1375480345, 7977786001, 39888930005]

約数ペア:

[(1, 39888930005), (5, 7977786001), (29, 1375480345), (43, 927649535), (145, 275096069), (215, 185529907), (1247, 31987915), (1849, 21573245), (6235, 6397583), (9245, 4314649), (53621, 743905), (148781, 268105)]