248045245

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{99817}}^1$

素因数の和:99900

約数の個数: 16

約数和(自身を含む): 344971008

約数和(自身を除く): 96925763

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 99817, 499085, 698719, 3493595, 7087007, 35435035, 49609049, 248045245]

約数ペア:

[(1, 248045245), (5, 49609049), (7, 35435035), (35, 7087007), (71, 3493595), (355, 698719), (497, 499085), (2485, 99817)]