145229275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 187822800

約数和(自身を除く): 42593525

約数列:

[1, 5, 25, 43, 53, 215, 265, 1075, 1325, 2279, 2549, 11395, 12745, 56975, 63725, 109607, 135097, 548035, 675485, 2740175, 3377425, 5809171, 29045855, 145229275]

約数ペア:

[(1, 145229275), (5, 29045855), (25, 5809171), (43, 3377425), (53, 2740175), (215, 675485), (265, 548035), (1075, 135097), (1325, 109607), (2279, 63725), (2549, 56975), (11395, 12745)]