55287475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53939}}^1$

素因数の和:53990

約数の個数: 12

約数和(自身を含む): 70229880

約数和(自身を除く): 14942405

約数列:

[1, 5, 25, 41, 205, 1025, 53939, 269695, 1348475, 2211499, 11057495, 55287475]

約数ペア:

[(1, 55287475), (5, 11057495), (25, 2211499), (41, 1348475), (205, 269695), (1025, 53939)]