149040275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18457}}^1$

素因数の和:18503

約数の個数: 24

約数和(自身を含む): 205991280

約数和(自身を除く): 56951005

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 18457, 92285, 313769, 350683, 461425, 1568845, 1753415, 5961611, 7844225, 8767075, 29808055, 149040275]

約数ペア:

[(1, 149040275), (5, 29808055), (17, 8767075), (19, 7844225), (25, 5961611), (85, 1753415), (95, 1568845), (323, 461425), (425, 350683), (475, 313769), (1615, 92285), (8075, 18457)]