53971855

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90709}}^1$

素因数の和:90738

約数の個数: 16

約数和(自身を含む): 78373440

約数和(自身を除く): 24401585

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 90709, 453545, 634963, 1542053, 3174815, 7710265, 10794371, 53971855]

約数ペア:

[(1, 53971855), (5, 10794371), (7, 7710265), (17, 3174815), (35, 1542053), (85, 634963), (119, 453545), (595, 90709)]