228542575

素因数分解:

$5^2\times {\mathrm{83}}^2\times {\mathrm{1327}}^1$

素因数の和:1503

約数の個数: 18

約数和(自身を含む): 287064464

約数和(自身を除く): 58521889

約数列:

[1, 5, 25, 83, 415, 1327, 2075, 6635, 6889, 33175, 34445, 110141, 172225, 550705, 2753525, 9141703, 45708515, 228542575]

約数ペア:

[(1, 228542575), (5, 45708515), (25, 9141703), (83, 2753525), (415, 550705), (1327, 172225), (2075, 110141), (6635, 34445), (6889, 33175)]