123026685

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 200230272

約数和(自身を除く): 77203587

約数列:

[1, 3, 5, 15, 131, 137, 393, 411, 457, 655, 685, 1371, 1965, 2055, 2285, 6855, 17947, 53841, 59867, 62609, 89735, 179601, 187827, 269205, 299335, 313045, 898005, 939135, 8201779, 24605337, 41008895, 123026685]

約数ペア:

[(1, 123026685), (3, 41008895), (5, 24605337), (15, 8201779), (131, 939135), (137, 898005), (393, 313045), (411, 299335), (457, 269205), (655, 187827), (685, 179601), (1371, 89735), (1965, 62609), (2055, 59867), (2285, 53841), (6855, 17947)]