243445225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5101}}^1$

素因数の和:5217

約数の個数: 24

約数和(自身を含む): 318854592

約数和(自身を除く): 75409367

約数列:

[1, 5, 23, 25, 83, 115, 415, 575, 1909, 2075, 5101, 9545, 25505, 47725, 117323, 127525, 423383, 586615, 2116915, 2933075, 9737809, 10584575, 48689045, 243445225]

約数ペア:

[(1, 243445225), (5, 48689045), (23, 10584575), (25, 9737809), (83, 2933075), (115, 2116915), (415, 586615), (575, 423383), (1909, 127525), (2075, 117323), (5101, 47725), (9545, 25505)]