249239915

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{4523}}^1$

素因数の和:4738

約数の個数: 16

約数和(自身を含む): 304881408

約数和(自身を除く): 55641493

約数列:

[1, 5, 103, 107, 515, 535, 4523, 11021, 22615, 55105, 465869, 483961, 2329345, 2419805, 49847983, 249239915]

約数ペア:

[(1, 249239915), (5, 49847983), (103, 2419805), (107, 2329345), (515, 483961), (535, 465869), (4523, 55105), (11021, 22615)]