25328159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 2250721

約数列:

[1, 19, 47, 113, 251, 893, 2147, 4769, 5311, 11797, 28363, 100909, 224143, 538897, 1333061, 25328159]

約数ペア:

[(1, 25328159), (19, 1333061), (47, 538897), (113, 224143), (251, 100909), (893, 28363), (2147, 11797), (4769, 5311)]