77239445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2609}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 96215040

約数和(自身を除く): 18975595

約数列:

[1, 5, 31, 155, 191, 955, 2609, 5921, 13045, 29605, 80879, 404395, 498319, 2491595, 15447889, 77239445]

約数ペア:

[(1, 77239445), (5, 15447889), (31, 2491595), (155, 498319), (191, 404395), (955, 80879), (2609, 29605), (5921, 13045)]