39828545

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 48632400

約数和(自身を除く): 8803855

約数列:

[1, 5, 113, 157, 449, 565, 785, 2245, 17741, 50737, 70493, 88705, 253685, 352465, 7965709, 39828545]

約数ペア:

[(1, 39828545), (5, 7965709), (113, 352465), (157, 253685), (449, 88705), (565, 70493), (785, 50737), (2245, 17741)]