78570945

素因数分解:

$3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1423}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 140121600

約数和(自身を除く): 61550655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 409, 1227, 1423, 2045, 3681, 4269, 6135, 7115, 11043, 12807, 18405, 21345, 38421, 55215, 64035, 192105, 582007, 1746021, 2910035, 5238063, 8730105, 15714189, 26190315, 78570945]

約数ペア:

[(1, 78570945), (3, 26190315), (5, 15714189), (9, 8730105), (15, 5238063), (27, 2910035), (45, 1746021), (135, 582007), (409, 192105), (1227, 64035), (1423, 55215), (2045, 38421), (3681, 21345), (4269, 18405), (6135, 12807), (7115, 11043)]