289624105

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{7561}}^1$

素因数の和:7776

約数の個数: 16

約数和(自身を含む): 357168384

約数和(自身を除く): 67544279

約数列:

[1, 5, 47, 163, 235, 815, 7561, 7661, 37805, 38305, 355367, 1232443, 1776835, 6162215, 57924821, 289624105]

約数ペア:

[(1, 289624105), (5, 57924821), (47, 6162215), (163, 1776835), (235, 1232443), (815, 355367), (7561, 38305), (7661, 37805)]