1291224945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3742681}}^1$

素因数の和:3742712

約数の個数: 16

約数和(自身を含む): 2155784832

約数和(自身を除く): 864559887

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 3742681, 11228043, 18713405, 56140215, 86081663, 258244989, 430408315, 1291224945]

約数ペア:

[(1, 1291224945), (3, 430408315), (5, 258244989), (15, 86081663), (23, 56140215), (69, 18713405), (115, 11228043), (345, 3742681)]