19005225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13337}}^1$

素因数の和:13369

約数の個数: 24

約数和(自身を含む): 33078240

約数和(自身を除く): 14073015

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 13337, 40011, 66685, 200055, 253403, 333425, 760209, 1000275, 1267015, 3801045, 6335075, 19005225]

約数ペア:

[(1, 19005225), (3, 6335075), (5, 3801045), (15, 1267015), (19, 1000275), (25, 760209), (57, 333425), (75, 253403), (95, 200055), (285, 66685), (475, 40011), (1425, 13337)]