78428215

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 95781888

約数和(自身を除く): 17353673

約数列:

[1, 5, 113, 127, 565, 635, 1093, 5465, 14351, 71755, 123509, 138811, 617545, 694055, 15685643, 78428215]

約数ペア:

[(1, 78428215), (5, 15685643), (113, 694055), (127, 617545), (565, 138811), (635, 123509), (1093, 71755), (5465, 14351)]