65415081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 94720000

約数和(自身を除く): 29304919

約数列:

[1, 3, 19, 57, 73, 79, 199, 219, 237, 597, 1387, 1501, 3781, 4161, 4503, 5767, 11343, 14527, 15721, 17301, 43581, 47163, 109573, 276013, 298699, 328719, 828039, 896097, 1147633, 3442899, 21805027, 65415081]

約数ペア:

[(1, 65415081), (3, 21805027), (19, 3442899), (57, 1147633), (73, 896097), (79, 828039), (199, 328719), (219, 298699), (237, 276013), (597, 109573), (1387, 47163), (1501, 43581), (3781, 17301), (4161, 15721), (4503, 14527), (5767, 11343)]