128477105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{4639}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 160358400

約数和(自身を除く): 31881295

約数列:

[1, 5, 29, 145, 191, 955, 4639, 5539, 23195, 27695, 134531, 672655, 886049, 4430245, 25695421, 128477105]

約数ペア:

[(1, 128477105), (5, 25695421), (29, 4430245), (145, 886049), (191, 672655), (955, 134531), (4639, 27695), (5539, 23195)]