1938702945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{7349}}^1$

素因数の和:7809

約数の個数: 32

約数和(自身を含む): 3182256000

約数和(自身を除く): 1243553055

約数列:

[1, 3, 5, 15, 43, 129, 215, 409, 645, 1227, 2045, 6135, 7349, 17587, 22047, 36745, 52761, 87935, 110235, 263805, 316007, 948021, 1580035, 3005741, 4740105, 9017223, 15028705, 45086115, 129246863, 387740589, 646234315, 1938702945]

約数ペア:

[(1, 1938702945), (3, 646234315), (5, 387740589), (15, 129246863), (43, 45086115), (129, 15028705), (215, 9017223), (409, 4740105), (645, 3005741), (1227, 1580035), (2045, 948021), (6135, 316007), (7349, 263805), (17587, 110235), (22047, 87935), (36745, 52761)]