77884325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7129}}^1$

素因数の和:7181

約数の個数: 24

約数和(自身を含む): 106094400

約数和(自身を除く): 28210075

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 7129, 10925, 35645, 135451, 163967, 178225, 677255, 819835, 3115373, 3386275, 4099175, 15576865, 77884325]

約数ペア:

[(1, 77884325), (5, 15576865), (19, 4099175), (23, 3386275), (25, 3115373), (95, 819835), (115, 677255), (437, 178225), (475, 163967), (575, 135451), (2185, 35645), (7129, 10925)]