409452185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139033}}^1$

素因数の和:139088

約数の個数: 16

約数和(自身を含む): 533890560

約数和(自身を除く): 124438375

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 139033, 695165, 2641627, 4310023, 13208135, 21550115, 81890437, 409452185]

約数ペア:

[(1, 409452185), (5, 81890437), (19, 21550115), (31, 13208135), (95, 4310023), (155, 2641627), (589, 695165), (2945, 139033)]