290437585

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1\times {\mathrm{1151}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 352788480

約数和(自身を除く): 62350895

約数列:

[1, 5, 109, 463, 545, 1151, 2315, 5755, 50467, 125459, 252335, 532913, 627295, 2664565, 58087517, 290437585]

約数ペア:

[(1, 290437585), (5, 58087517), (109, 2664565), (463, 627295), (545, 532913), (1151, 252335), (2315, 125459), (5755, 50467)]