47071335

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21061}}^1$

素因数の和:21218

約数の個数: 16

約数和(自身を含む): 75823200

約数和(自身を除く): 28751865

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 21061, 63183, 105305, 315915, 3138089, 9414267, 15690445, 47071335]

約数ペア:

[(1, 47071335), (3, 15690445), (5, 9414267), (15, 3138089), (149, 315915), (447, 105305), (745, 63183), (2235, 21061)]