28223735

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 35030016

約数和(自身を除く): 6806281

約数列:

[1, 5, 47, 83, 235, 415, 1447, 3901, 7235, 19505, 68009, 120101, 340045, 600505, 5644747, 28223735]

約数ペア:

[(1, 28223735), (5, 5644747), (47, 600505), (83, 340045), (235, 120101), (415, 68009), (1447, 19505), (3901, 7235)]