289166045

素因数分解:

$5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{3877}}^1$

素因数の和:6020

約数の個数: 16

約数和(自身を含む): 396859008

約数和(自身を除く): 107692963

約数列:

[1, 5, 7, 35, 2131, 3877, 10655, 14917, 19385, 27139, 74585, 135695, 8261887, 41309435, 57833209, 289166045]

約数ペア:

[(1, 289166045), (5, 57833209), (7, 41309435), (35, 8261887), (2131, 135695), (3877, 74585), (10655, 27139), (14917, 19385)]