39215855

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3877}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 57146208

約数和(自身を除く): 17930353

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 3877, 10115, 19385, 27139, 65909, 135695, 329545, 461363, 1120453, 2306815, 5602265, 7843171, 39215855]

約数ペア:

[(1, 39215855), (5, 7843171), (7, 5602265), (17, 2306815), (35, 1120453), (85, 461363), (119, 329545), (289, 135695), (595, 65909), (1445, 27139), (2023, 19385), (3877, 10115)]