51754255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 22895345

約数列:

[1, 5, 7, 23, 35, 115, 161, 239, 269, 805, 1195, 1345, 1673, 1883, 5497, 6187, 8365, 9415, 27485, 30935, 38479, 43309, 64291, 192395, 216545, 321455, 450037, 1478693, 2250185, 7393465, 10350851, 51754255]

約数ペア:

[(1, 51754255), (5, 10350851), (7, 7393465), (23, 2250185), (35, 1478693), (115, 450037), (161, 321455), (239, 216545), (269, 192395), (805, 64291), (1195, 43309), (1345, 38479), (1673, 30935), (1883, 27485), (5497, 9415), (6187, 8365)]