28947535

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 35712000

約数和(自身を除く): 6764465

約数列:

[1, 5, 47, 199, 235, 619, 995, 3095, 9353, 29093, 46765, 123181, 145465, 615905, 5789507, 28947535]

約数ペア:

[(1, 28947535), (5, 5789507), (47, 615905), (199, 145465), (235, 123181), (619, 46765), (995, 29093), (3095, 9353)]