47831145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{138641}}^1$

素因数の和:138672

約数の個数: 16

約数和(自身を含む): 79857792

約数和(自身を除く): 32026647

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 138641, 415923, 693205, 2079615, 3188743, 9566229, 15943715, 47831145]

約数ペア:

[(1, 47831145), (3, 15943715), (5, 9566229), (15, 3188743), (23, 2079615), (69, 693205), (115, 415923), (345, 138641)]