27986565

素因数分解:

$3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1621}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 44845056

約数和(自身を除く): 16858491

約数列:

[1, 3, 5, 15, 1151, 1621, 3453, 4863, 5755, 8105, 17265, 24315, 1865771, 5597313, 9328855, 27986565]

約数ペア:

[(1, 27986565), (3, 9328855), (5, 5597313), (15, 1865771), (1151, 24315), (1621, 17265), (3453, 8105), (4863, 5755)]