2880955

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1069}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 4391280

約数和(自身を除く): 1510325

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1069, 2695, 5345, 7483, 11759, 37415, 52381, 58795, 82313, 261905, 411565, 576191, 2880955]

約数ペア:

[(1, 2880955), (5, 576191), (7, 411565), (11, 261905), (35, 82313), (49, 58795), (55, 52381), (77, 37415), (245, 11759), (385, 7483), (539, 5345), (1069, 2695)]