42487325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 57883200

約数和(自身を除く): 15395875

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 3889, 10925, 19445, 73891, 89447, 97225, 369455, 447235, 1699493, 1847275, 2236175, 8497465, 42487325]

約数ペア:

[(1, 42487325), (5, 8497465), (19, 2236175), (23, 1847275), (25, 1699493), (95, 447235), (115, 369455), (437, 97225), (475, 89447), (575, 73891), (2185, 19445), (3889, 10925)]