27338750

素因数分解:

$2^1\times 5^4\times {\mathrm{21871}}^1$

素因数の和:21893

約数の個数: 20

約数和(自身を含む): 51246096

約数和(自身を除く): 23907346

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 21871, 43742, 109355, 218710, 546775, 1093550, 2733875, 5467750, 13669375, 27338750]

約数ペア:

[(1, 27338750), (2, 13669375), (5, 5467750), (10, 2733875), (25, 1093550), (50, 546775), (125, 218710), (250, 109355), (625, 43742), (1250, 21871)]