51284825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 67257600

約数和(自身を除く): 15972775

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 1129, 1817, 1975, 5645, 9085, 25967, 28225, 45425, 89191, 129835, 445955, 649175, 2051393, 2229775, 10256965, 51284825]

約数ペア:

[(1, 51284825), (5, 10256965), (23, 2229775), (25, 2051393), (79, 649175), (115, 445955), (395, 129835), (575, 89191), (1129, 45425), (1817, 28225), (1975, 25967), (5645, 9085)]