158706945

素因数分解:

$3^6\times 5^1\times {\mathrm{43541}}^1$

素因数の和:43564

約数の個数: 28

約数和(自身を含む): 285548436

約数和(自身を除く): 126841491

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 43541, 130623, 217705, 391869, 653115, 1175607, 1959345, 3526821, 5878035, 10580463, 17634105, 31741389, 52902315, 158706945]

約数ペア:

[(1, 158706945), (3, 52902315), (5, 31741389), (9, 17634105), (15, 10580463), (27, 5878035), (45, 3526821), (81, 1959345), (135, 1175607), (243, 653115), (405, 391869), (729, 217705), (1215, 130623), (3645, 43541)]