210360515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{7039}}^1$

素因数の和:7226

約数の個数: 16

約数和(自身を含む): 260198400

約数和(自身を除く): 49837885

約数列:

[1, 5, 43, 139, 215, 695, 5977, 7039, 29885, 35195, 302677, 978421, 1513385, 4892105, 42072103, 210360515]

約数ペア:

[(1, 210360515), (5, 42072103), (43, 4892105), (139, 1513385), (215, 978421), (695, 302677), (5977, 35195), (7039, 29885)]