56893365

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17807}}^1$

素因数の和:17889

約数の個数: 24

約数和(自身を含む): 100009728

約数和(自身を除く): 43116363

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17807, 53421, 89035, 160263, 267105, 801315, 1264297, 3792891, 6321485, 11378673, 18964455, 56893365]

約数ペア:

[(1, 56893365), (3, 18964455), (5, 11378673), (9, 6321485), (15, 3792891), (45, 1264297), (71, 801315), (213, 267105), (355, 160263), (639, 89035), (1065, 53421), (3195, 17807)]