28810085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 35607600

約数和(自身を除く): 6797515

約数列:

[1, 5, 41, 205, 313, 449, 1565, 2245, 12833, 18409, 64165, 92045, 140537, 702685, 5762017, 28810085]

約数ペア:

[(1, 28810085), (5, 5762017), (41, 702685), (205, 140537), (313, 92045), (449, 64165), (1565, 18409), (2245, 12833)]