2009149625

素因数分解:

$5^3\times 7^1\times {\mathrm{2296171}}^1$

素因数の和:2296193

約数の個数: 16

約数和(自身を含む): 2865622656

約数和(自身を除く): 856473031

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 2296171, 11480855, 16073197, 57404275, 80365985, 287021375, 401829925, 2009149625]

約数ペア:

[(1, 2009149625), (5, 401829925), (7, 287021375), (25, 80365985), (35, 57404275), (125, 16073197), (175, 11480855), (875, 2296171)]