51122105

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 62208000

約数和(自身を除く): 11085895

約数列:

[1, 5, 191, 199, 269, 955, 995, 1345, 38009, 51379, 53531, 190045, 256895, 267655, 10224421, 51122105]

約数ペア:

[(1, 51122105), (5, 10224421), (191, 267655), (199, 256895), (269, 190045), (955, 53531), (995, 51379), (1345, 38009)]