7130225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 9865440

約数和(自身を除く): 2735215

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 883, 1615, 4415, 8075, 15011, 16777, 22075, 75055, 83885, 285209, 375275, 419425, 1426045, 7130225]

約数ペア:

[(1, 7130225), (5, 1426045), (17, 419425), (19, 375275), (25, 285209), (85, 83885), (95, 75055), (323, 22075), (425, 16777), (475, 15011), (883, 8075), (1615, 4415)]