2680002625

素因数分解:

$5^3\times {\mathrm{2459}}^1\times {\mathrm{8719}}^1$

素因数の和:11193

約数の個数: 16

約数和(自身を含む): 3346387200

約数和(自身を除く): 666384575

約数列:

[1, 5, 25, 125, 2459, 8719, 12295, 43595, 61475, 217975, 307375, 1089875, 21440021, 107200105, 536000525, 2680002625]

約数ペア:

[(1, 2680002625), (5, 536000525), (25, 107200105), (125, 21440021), (2459, 1089875), (8719, 307375), (12295, 217975), (43595, 61475)]