80754215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9161}}^1$

素因数の和:9250

約数の個数: 16

約数和(自身を含む): 101588256

約数和(自身を除く): 20834041

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 9161, 45805, 375601, 393923, 1878005, 1969615, 16150843, 80754215]

約数ペア:

[(1, 80754215), (5, 16150843), (41, 1969615), (43, 1878005), (205, 393923), (215, 375601), (1763, 45805), (8815, 9161)]