102409915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{3923}}^1$

素因数の和:4178

約数の個数: 16

約数和(自身を含む): 128832768

約数和(自身を除く): 26422853

約数列:

[1, 5, 23, 115, 227, 1135, 3923, 5221, 19615, 26105, 90229, 451145, 890521, 4452605, 20481983, 102409915]

約数ペア:

[(1, 102409915), (5, 20481983), (23, 4452605), (115, 890521), (227, 451145), (1135, 90229), (3923, 26105), (5221, 19615)]