20085315

素因数分解:

$3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1627}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 32195328

約数和(自身を除く): 12110013

約数列:

[1, 3, 5, 15, 823, 1627, 2469, 4115, 4881, 8135, 12345, 24405, 1339021, 4017063, 6695105, 20085315]

約数ペア:

[(1, 20085315), (3, 6695105), (5, 4017063), (15, 1339021), (823, 24405), (1627, 12345), (2469, 8135), (4115, 4881)]