86250025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 113698080

約数和(自身を除く): 27448055

約数列:

[1, 5, 19, 25, 95, 107, 475, 535, 1697, 2033, 2675, 8485, 10165, 32243, 42425, 50825, 161215, 181579, 806075, 907895, 3450001, 4539475, 17250005, 86250025]

約数ペア:

[(1, 86250025), (5, 17250005), (19, 4539475), (25, 3450001), (95, 907895), (107, 806075), (475, 181579), (535, 161215), (1697, 50825), (2033, 42425), (2675, 32243), (8485, 10165)]