79240105

素因数分解:

$5^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 111004992

約数和(自身を除く): 31764887

約数列:

[1, 5, 7, 35, 49, 245, 503, 643, 2515, 3215, 3521, 4501, 17605, 22505, 24647, 31507, 123235, 157535, 323429, 1617145, 2264003, 11320015, 15848021, 79240105]

約数ペア:

[(1, 79240105), (5, 15848021), (7, 11320015), (35, 2264003), (49, 1617145), (245, 323429), (503, 157535), (643, 123235), (2515, 31507), (3215, 24647), (3521, 22505), (4501, 17605)]