1078655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 1378080

約数和(自身を除く): 299425

約数列:

[1, 5, 29, 43, 145, 173, 215, 865, 1247, 5017, 6235, 7439, 25085, 37195, 215731, 1078655]

約数ペア:

[(1, 1078655), (5, 215731), (29, 37195), (43, 25085), (145, 7439), (173, 6235), (215, 5017), (865, 1247)]