1520381005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2126407}}^1$

素因数の和:2126436

約数の個数: 16

約数和(自身を含む): 2143419264

約数和(自身を除く): 623038259

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2126407, 10632035, 23390477, 27643291, 116952385, 138216455, 304076201, 1520381005]

約数ペア:

[(1, 1520381005), (5, 304076201), (11, 138216455), (13, 116952385), (55, 27643291), (65, 23390477), (143, 10632035), (715, 2126407)]