2812989125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{33739}}^1$

素因数の和:33806

約数の個数: 32

約数和(自身を含む): 3789676800

約数和(自身を除く): 976687675

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 575, 667, 725, 2875, 3335, 3625, 16675, 33739, 83375, 168695, 775997, 843475, 978431, 3879985, 4217375, 4892155, 19399925, 22503913, 24460775, 96999625, 112519565, 122303875, 562597825, 2812989125]

約数ペア:

[(1, 2812989125), (5, 562597825), (23, 122303875), (25, 112519565), (29, 96999625), (115, 24460775), (125, 22503913), (145, 19399925), (575, 4892155), (667, 4217375), (725, 3879985), (2875, 978431), (3335, 843475), (3625, 775997), (16675, 168695), (33739, 83375)]