63947145

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63629}}^1$

素因数の和:63704

約数の個数: 16

約数和(自身を含む): 103844160

約数和(自身を除く): 39897015

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 63629, 190887, 318145, 954435, 4263143, 12789429, 21315715, 63947145]

約数ペア:

[(1, 63947145), (3, 21315715), (5, 12789429), (15, 4263143), (67, 954435), (201, 318145), (335, 190887), (1005, 63629)]