51785535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 86906880

約数和(自身を除く): 35121345

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 367, 409, 1101, 1227, 1835, 2045, 5505, 6135, 8441, 9407, 25323, 28221, 42205, 47035, 126615, 141105, 150103, 450309, 750515, 2251545, 3452369, 10357107, 17261845, 51785535]

約数ペア:

[(1, 51785535), (3, 17261845), (5, 10357107), (15, 3452369), (23, 2251545), (69, 750515), (115, 450309), (345, 150103), (367, 141105), (409, 126615), (1101, 47035), (1227, 42205), (1835, 28221), (2045, 25323), (5505, 9407), (6135, 8441)]