42356225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 57704640

約数和(自身を除く): 15348415

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 3877, 10925, 19385, 73663, 89171, 96925, 368315, 445855, 1694249, 1841575, 2229275, 8471245, 42356225]

約数ペア:

[(1, 42356225), (5, 8471245), (19, 2229275), (23, 1841575), (25, 1694249), (95, 445855), (115, 368315), (437, 96925), (475, 89171), (575, 73663), (2185, 19385), (3877, 10925)]