42125375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{17737}}^1$

素因数の和:17771

約数の個数: 16

約数和(自身を含む): 55342560

約数和(自身を除く): 13217185

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 17737, 88685, 337003, 443425, 1685015, 2217125, 8425075, 42125375]

約数ペア:

[(1, 42125375), (5, 8425075), (19, 2217125), (25, 1685015), (95, 443425), (125, 337003), (475, 88685), (2375, 17737)]